MARC stands for Machine Readable Cataloging.
MARC is a standardized structure by which libraries and research institutions can share metadata (descriptive information about other data) about their materials.
RDA (Resource Description and Access) provides standards for entering data in MARC format, and ISBD (International Standard Bibliographic Description) provides guidelines for displaying this data in a human-readable format.
The backbone of MARC standards is a set of three-digit field codes, which denote the types of information being provided. Within these fields are subfields, marked by delimiters, which separate the data into specific chunks based on their function in the overall description.
Notes:
Indicators/subfields we frequently use at Rolfing are in bold.
Highlighted fields are mandatory for every bib record; highlighted subfields are mandatory if the field is used.
This list of fields and subfields is abbreviated -- included are only the ones we most frequently use.
(NR) denotes non-repeatable subfields; (R) denotes repeatable ones.
1xx, 6xx, 7xx, and 8xx fields use controlled vocabulary -- CARLI libraries use the Library of Congress thesaurus (collection of authorized terms). You can look up authority headings in Connexion or ClassWeb.
Any field containing the number 9 (in any location) is locally defined.
Follow the blue links below to access full OCLC descriptions.
* Will show up in text-only records as the 008 field
Audn: Target Audience
Intended intellectual level of audience
_: Unknown/unspecified
a: Preschool (0-5 years)
b: Primary (6-8 years)
c: Pre-adolescent (9-13 years)
d: Adolescent (14-17 years)
e: Adult
f: Specialized
g: General
j: Juvenile (0-15 years)
Biog: Biography
Whether the work contains biographical material
_: No biographical material
a: Autobiography
b: Individual biography
c: Collective biography (2+ individuals)
d: Contains biographical information
BLvl: Bibliographic Level
The relationship of the item to a larger bibliographic resource
a: Monograph component part (smaller work contained within a larger single work/unit)
b: Serial component part (smaller work contained within a larger periodical work)
c: Collection (group of works not originally published/produced together)
d: Subunit (portion of larger archival unit)
i: Integrating unit (work that continues to be updated, e.g., ongoing multi-volume works, databases)
m: Monograph/item (standalone published work or finite multi-volume work)
s: Serial (multi-volume work with no set end date, e.g., journals, magazines)
Conf: Conference Publication
Whether the work is the product of a conference (e.g., proceedings, report, summary)
0: Not a conference publication
1: Conference publication
Cont: Nature of Contents
Certain elements contained in/constituting a work (use up to 4)
_: None of the following/not specified
a: Is/contains abstracts/summaries of other works
b: Is/contains a bibliography
d: Is a dictionary
e: Is an encyclopedia
f: Is a handbook
i: Is an index to other work(s)
m: Is a thesis/dissertation
n: Is a survey of literature in a subject area (do not use with b)
o: Is a review of other work(s)
y: Is a yearbook
6: Is a comic/graphic novel
Ctrl: Type of Control
Whether the material is described using archival rules
_: No control
a: Archival control
Ctry: Country of Publication
Two- or three letter code for the state or country in which the work was produced
xxu: United States (substitute postal code for xx, e.g., ilu for Illinois)
xxc: Canada (e.g., bcc for British Columbia, onc for Ontario)
xxk: United Kingdom (e.g., enk for England, stk for Scotland)
at: Australia
cc: China
gw: Germany
is: Israel
ii: India
ko: Korea (South)
Dates
Dates of production, publication, distribution, manufacture, and/or copyright (Specified in DtSt field)
Field 1: must be filled out (if unknown, use uuuu)
Field 2: optional
Desc: Descriptive Cataloging Form
Whether the work has been cataloged according to the rules of the International Standard Bibliographic Description (ISBD)
_: Does not follow ISBD
a: AACR2
i: ISBD
u: Unknown
DtSt: Type of Date/Publication Status
Type of date(s) in Dates field(s)
Single part:
n: Unknown
p: Distribution/production date (1 date)
r: Reprint/original date (2 dates)
s: Single date (1 date)
t: Publication date & copyright date (2 dates)
Multipart:
i: Earliest & latest publishing dates (2 dates)
n: Unknown
r: Reprint/original date (2 dates)
t: Publication date & copyright date (2 dates)
ELvl: Encoding Level
The completeness of the bibliographic record
_: Full (complete record)
3: Abbreviated (does not meet minimal requirements)
7: Minimal (meets minimal requirements)
8: Prepublication (from cataloging-in-publication program)
Fest: Festschrift
Whether the work is written/compiled in honor of a person/organization
0: Not a festschrift
1: Festschrift
Form: Form of Item
The form of the material being described
_: None of the following
a: Microfilm
b: Microfiche
d: Large print
o: Online
q: Direct electronic (e.g., disc, flash drive)
r: Regular print reproduction (e.g., photocopy)
s: Electronic
GPub: Government Publication
Whether the work is produced/published by a governmental entity
_: Not a government publication
a: Semiautonomous/autonomous governmental entity (e.g., institutes, think tanks)
c: Multilocal jurisdiction (regional group of jurisdictions below state level)
f: Federal/national
i: International intergovernmental
l: Local
m: Multistate
s: State/province/territory
u: Unknown
Ills: Illustrations
Whether the work contains non-textual elements that convey meaning
_: No illustrations
a: Illustrations
b: Maps
c: Portraits
d: Charts
e: Plans
f: Plates
g: Music scores
h: Facsimiles
j: Genealogical tables
o: Photographs
p: Illuminations
Indx: Index
Whether the work contains an index to its own contents
0: No index
1: Index present
Lang: Language Code
Three-letter code for the primary language of the material (not the record)
chi: Chinese
eng: English
fre: French
ger: German
grc: Greek (ancient)
grk: Greek (modern)
heb: Hebrew (ancient and modern)
kor: Korean
spa: Spanish
LitF: Literary Form
The style/genre of the work
0: Not fiction (and not one of the other non-fiction types specified)
1: Fiction
d: Dramas
e: Essays
f: Novels
i: Correspondence
j: Short stories
m: Variety of literary forms
p: Poetry
s: Speeches (including sermons)
u: Unknown
MRec: Modified Record
Whether the record has been modified from its original form
_: Not modified
o: Transliterated non-Latin script
r: Original non-Latin script
s: Shortened
x: Missing characters
Srce: Cataloging Source
The agency responsible for creating the record
_: National bibliographic agency (e.g., Library of Congress)
c: Cooperative Cataloging Program (PCC)
d: Other source
Type
The type of material being described
a: Language material (e.g., books)
c: Notated music
d: Manuscript notated music
e: Cartographic material (e.g., maps)
g: Projected medium (e.g., films)
i: Nonmusical sound recording (e.g., audiobooks)
j: Musical sound recording
k: Two-dimensional graphic
m: Computer file (e.g., ebooks, videogames)
t: Manuscript language material
010: Library of Congress Control Number (NR)
Record number used by the Library of Congress
Indicators: None
Subfields:
ǂa: LC control number (NR)
ǂz: Canceled/invalid LC control number (R)
020: International Standard Book Number (ISBN) (R)
Indicators: None
Subfields:
ǂa: ISBN (NR)
ǂz: Canceled/invalid ISBN (R)
028: Publisher/Distributor Number (R)
At Rolfing, we usually only use this with dissertations, theses, & DMin projects
1st Indicator: Type of number
4: Video recording publisher number
5: Other publisher number
6: Distributor number
2nd Indicator: Note/access point controller
0: No note, no access point
1: Note, access point
2: Note, no access point
3: No note, access point
Subfields:
ǂa: Publisher/distributor number (NR)
ǂb: Source (NR)
ǂq: Qualifying information (R)
035: System Control Number (R)
OCLC numbers will only show up in 035 in Alma
Indicators: None
Subfields:
ǂa: System control number (NR)
040: Cataloging Source (NR)
Indicators: None
Subfields:
ǂa: Original cataloging agency (NR)
ǂb: Language of cataloging (NR)
ǂc: Transcribing agency (NR)
ǂd: Modifying agency (R)
ǂe: Description conventions (R)
041: Language Code (R)
1st Indicator: Translation indication
_: No information provided
0: Item is not/does not include translation
1: Item is/includes a translation
2nd Indicator: None
Subfields:
ǂa: Language code of text/soundtrack (R)
ǂb: Language code of summary/abstract (R)
ǂc: Language code of sung/spoken text (R)
ǂh: Language code of original (R)
ǂm: Language code of original accompanying materials other than librettos (R)
050: Library of Congress Call Number (R)
1st Indicator: Existence in Library of Congress
_: No information provided
0: Item is in LC
1: Item is not in LC
2nd Indicator: Source of call number
_: No information provided
0: Assigned by LC
4: Not assigned by LC
Subfields:
ǂa: Classification number (R)
ǂb: Item number (NR)
082: Dewey Decimal Number (R)
1st Indicator: Edition of Dewey Manual used
0: Full edition
1: Abridged edition
2nd Indicator: Source of number
_: No information provided
0: Assigned by LC
4: Not assigned by LC
Subfields:
ǂa: Classification number (R)
ǂb: Item number (NR)
090: Locally-Assigned LC-Type Call Number (R)
Per current cataloging conventions, use 050 _4 instead of 090 when creating LC-type call numbers
Indicators: None
Subfields:
ǂa: Classification number (R)
ǂb: Local cutter number (NR)
There will only ever be, at maximum, one 1xx field per record. Additional names, including names of any editors, go in 7xx fields.
100: Personal Name (NR)
1st Indicator: Type of personal name
0: Forename
1: Surname
3: Family name
2nd Indicator: None
Subfields:
ǂa: Personal name (NR)
ǂb: Numeration (NR)
ǂc: Titles/other words associated with name (R)
ǂd: Dates associated with name (NR)
ǂe: Relator term (e.g., author, editor) (R)
ǂ1: Real World Object URI (e.g., ORC ID) (R)
ǂ2: Source of heading/term (NR)
110: Corporate Name (NR)
1st Indicator: Type of corporate name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: None
Subfields:
ǂa: Corporate/jurisdiction name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂe: Relator term (R)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂ2: Source of heading/term (NR)
111: Meeting Name (NR)
1st Indicator: Type of meeting name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: None
Subfields:
ǂa: Meeting name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂj: Relator Term (R)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂ2: Source of heading/term (NR)
130: Uniform Title (NR)
1st Indicator: Nonfiling characters
0: No nonfiling characters
1-9: Number of nonfiling characters
2nd Indicator: None
Subfields:
ǂa: Uniform title (NR)
ǂf: Date of work (NR)
ǂh: Medium of work (NR)
ǂl: Language of work (NR)
ǂn: Number of work part/section (R)
ǂp: Name of part/section of work (R)
ǂs: Version (R)
ǂt: Title of work (NR)
ǂ2: Source of heading/term (NR)
240: Uniform Title (NR)
1st Indicator: Display the uniform title
0: Not displayed
1: Displayed
2nd Indicator: Nonfiling characters
0: No nonfiling characters
1-9: Number of nonfiling characters
Subfields:
ǂa: Uniform title (NR)
ǂf: Date of work (NR)
ǂh: Medium (NR)
ǂl: Language of work (NR)
ǂn: Number of work part/section (R)
ǂ1: Real World Object URI (R)
245: Title (NR)
1st Indicator: Title added entry (1xx field in record)
0: No added entry
1: Added entry
2nd Indicator: Nonfiling characters
0: No nonfiling characters
1-9: Number of nonfiling characters
Subfields:
ǂa: Title (NR)
ǂb: Remainder of title (NR)
ǂc: Statement of responsibility (NR)
ǂn: Number of work part/section (R)
ǂp: Name of work part/section (R)
246: Varying Form of Title (R)
1st Indicator: Note/added entry controller
0: Note, no added entry
1: Note, added entry
2: No note, no added entry
3: No note, added entry
2nd Indicator: Type of title
_: No type specified
0: Portion of title
1: Parallel title
2: Distinctive title
3: Other title
4: Cover title
5: Added title page title
6: Caption title
7: Running title
8: Spine title
Subfields:
ǂa: Title (NR)
ǂb: Remainder of title (NR)
ǂf: Date (NR)
ǂn: Number of work part/section (R)
250: Edition Statement (R)
Indicators: None
Subfields:
ǂa: Edition statement (NR)
ǂb: Remainder of edition statement (NR)
264: Production, Publication, Distribution, Manufacture, & Copyright Notice (R)
1st Indicator:
_: No information provided/earliest
2: Intervening
3: Current/latest
2nd indicator:
0: Production
1: Publication
2: Distribution
3: Manufacture
4: Copyright
Subfields:
ǂa: Place of production, publication, distribution, manufacture (R)
ǂb: Name of producer, publisher, distributor, manufacturer (R)
ǂc: Date of production, publication, distribution, manufacture (R)
300: Physical Description (R)
Indicators: None
Subfields:
ǂa: Extent (e.g., pages, volumes, units) (R)
ǂb: Other physical details (NR)
ǂc: Dimensions (R)
ǂe: Accompanying material (NR)
336: Content Type (R)
Indicators: None
Subfields:
ǂa: Content type term (R)
ǂb: Content type code (R)
ǂ2: Source of term/code (NR)
337: Media Type (R)
Indicators: None
Subfields:
ǂa: Media type term (R)
ǂb: Media type code (R)
ǂ2: Source of term/code (NR)
337: Carrier Type (R)
Indicators: None
Subfields:
ǂa: Carrier type term (R)
ǂb: Carrier type code (R)
ǂ2: Source of term/code (NR)
347: Digital File Characteristics (R)
Indicators: None
Subfields:
ǂa: File type (R)
ǂb: Encoding format (R)
ǂ2: Source of terms (NR)
500: General Note (R)
Indicators: None
Subfields:
ǂa: General note
502: Dissertation Note (R)
Only use for dissertations, theses, & DMin projects
Indicators: None
Subfields:
ǂa: Dissertation note (NR)
ǂb: Degree type (NR)
ǂc: Name of granting institution (NR)
ǂd: Year degree granted (NR)
504: Bibliography, Etc. Note (R)
Indicators: None
Subfields:
ǂa: Bibliography, etc. note (NR)
505: Contents Note (R)
1st Indicator: Field description in catalog
0: Contents
1: Incomplete contents
2: Partial contents
8: No description generated
2nd Indicator: Level of content designation
_: Basic
0: Enhanced
Subfields:
ǂa: Table of contents (unenhanced) (NR)
ǂg: Miscellaneous information (enhanced) (R)
ǂr: Statement of responsibility (enhanced) (R)
ǂt: Title (enhanced) (R)
520: Summary, Etc.
1st Indicator: Field description in catalog
_: Summary
0: Subject
1: Review
2: Scope and content
3: Abstract
4: Content advice
2nd Indicator: None
Subfields:
ǂa: Summary, etc. (NR)
ǂb: Expansion of summary note (NR)
ǂc: Assigning source (NR)
600: Personal Name (R)
1st Indicator: Type of personal name
0: Forename
1: Surname
3: Family name
2nd Indicator: Thesaurus
0: Library of Congress subject headings
1: LC subject headings for children's literature
2: Medical subject headings
3: National Agricultural Library subject authority file
4: Source not specified
5: Canadian subject headings
6: Répertoire de vedettes-matière
7: Source specified in subfield ǂ2
Subfields:
ǂa: Personal name (NR)
ǂb: Numeration (NR)
ǂc: Titles/other words associated with name (R)
ǂd: Dates associated with name (NR)
ǂe: Relator term (e.g., author, editor) (R)
ǂt: Title of a work (NR)
ǂv: Form subdivision (R)
ǂx: General subdivision (R)
ǂy: Chronological subdivision (R)
ǂz: Geographic subdivision (R)
ǂ2: Source of heading/term (NR)
610: Corporate Name (R)
1st Indicator: Type of corporate name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: Thesaurus
0: Library of Congress subject headings
1: LC subject headings for children's literature
2: Medical subject headings
3: National Agricultural Library subject authority file
4: Source not specified
5: Canadian subject headings
6: Répertoire de vedettes-matière
7: Source specified in subfield ǂ2
Subfields:
ǂa: Corporate/jurisdiction name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂe: Relator term (R)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂv: Form subdivision (R)
ǂx: General subdivision (R)
ǂy: Chronological subdivision (R)
ǂz: Geographic subdivision (R)
ǂ2: Source of subject/term (NR)
611: Meeting Name (R)
1st Indicator: Type of meeting name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: Thesaurus
0: Library of Congress subject headings
1: LC subject headings for children's literature
2: Medical subject headings
3: National Agricultural Library subject authority file
4: Source not specified
5: Canadian subject headings
6: Répertoire de vedettes-matière
7: Source specified in subfield ǂ2
Subfields:
ǂa: Meeting name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂj: Relator Term (R)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂv: Form subdivision (R)
ǂx: General subdivision (R)
ǂy: Chronological subdivision (R)
ǂz: Geographic subdivision (R)
ǂ2: Source of heading/term (NR)
630: Uniform Title (R)
1st Indicator: Nonfiling characters
0: No nonfiling characters
1-9: Number of nonfiling characters
2nd Indicator: Thesaurus
0: Library of Congress subject headings
1: LC subject headings for children's literature
2: Medical subject headings
3: National Agricultural Library subject authority file
4: Source not specified
5: Canadian subject headings
6: Répertoire de vedettes-matière
7: Source specified in subfield ǂ2
Subfields:
ǂa: Uniform title (NR)
ǂf: Date of work (NR)
ǂh: Medium of work (NR)
ǂl: Language of work (NR)
ǂn: Number of work part/section (R)
ǂp: Name of part/section of a work (R)
ǂs: Version (R)
ǂt: Title of work (NR)
ǂv: Form subdivision (R)
ǂx: General subdivision (R)
ǂy: Chronological subdivision (R)
ǂz: Geographic subdivision (R)
ǂ2: Source of heading/term (NR)
647: Named Event (R)
1st Indicator: None
2nd Indicator: Thesaurus
0: Library of Congress subject headings
1: LC subject headings for children's literature
2: Medical subject headings
3: National Agricultural Library subject authority file
4: Source not specified
5: Canadian subject headings
6: Répertoire de vedettes-matière
7: Source specified in subfield ǂ2
Subfields:
ǂa: Named event (NR)
ǂc: Location of event (R)
ǂd: Date of event (R)
ǂe: Relator term (R)
ǂv: Form subdivision (R)
ǂx: General subdivision (R)
ǂy: Chronological subdivision (R)
ǂz: Geographic subdivision (R)
ǂ2: Source of heading/term (NR)
650: Topical Term (R)
1st Indicator: Level of subject
_: No information provided
0: No level specified
1: Primary
2: Secondary
2nd Indicator: Thesaurus
0: Library of Congress subject headings
1: LC subject headings for children's literature
2: Medical subject headings
3: National Agricultural Library subject authority file
4: Source not specified
5: Canadian subject headings
6: Répertoire de vedettes-matière
7: Source specified in subfield ǂ2
Subfields:
ǂa: Topical term or geographic name(NR)
ǂb: Topical term following geographic name (NR)
ǂc: Location of event (NR)
ǂd: Active dates (NR)
ǂv: Form subdivision (R)
ǂx: General subdivision (R)
ǂy: Chronological subdivision (R)
ǂz: Geographic subdivision (R)
ǂ2: Source of heading/term (NR)
651: Geographic Name (R)
1st Indicator: None
2nd Indicator: Thesaurus
0: Library of Congress subject headings
1: LC subject headings for children's literature
2: Medical subject headings
3: National Agricultural Library subject authority file
4: Source not specified
5: Canadian subject headings
6: Répertoire de vedettes-matière
7: Source specified in subfield ǂ2
Subfields:
ǂa: Geographic name (NR)
ǂe: Relator term (R)
ǂv: Form subdivision (R)
ǂx: General subdivision (R)
ǂy: Chronological subdivision (R)
ǂz: Geographic subdivision (R)
ǂ2: Source of heading/term (NR)
700: Personal Name (R)
1st Indicator: Type of personal name
0: Forename
1: Surname
3: Family name
2nd Indicator: Type of added entry
_: No information provided
2: Analytical entry
Subfields:
ǂa: Personal name (NR)
ǂb: Numeration (NR)
ǂc: Titles/other words associated with name (R)
ǂd: Dates associated with name (NR)
ǂe: Relator term (e.g., author, editor) (R)
ǂ1: Real World Object URI (e.g., ORC ID) (R)
ǂ2: Source of heading/term (NR)
710: Corporate Name (R)
1st Indicator: Type of corporate name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: Type of added entry
_: No information provided
2: Analytical entry
Subfields:
ǂa: Corporate/jurisdiction name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂe: Relator term (R)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂ2: Source of heading/term (NR)
711: Meeting Name (R)
1st Indicator: Type of meeting name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: Type of added entry
_: No information provided
2: Analytical entry
Subfields:
ǂa: Meeting name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂj: Relator Term (R)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂ2: Source of heading/term (NR)
776: Additional Physical Form Entry (R)
1st Indicator: Display control
0: Display note
1: Do not display note
2nd Indicator: Field description in catalog
_: Available in another form
8: No display content generated
Subfields:
ǂa: Main entry heading (NR)
ǂb: Edition (NR)
ǂd: Place, publisher, & date of publication (NR)
ǂi: Relationship information (R)
ǂo: Other item identifier (R)
ǂs: Uniform title (NR)
ǂt: Title (NR)
ǂw: Record control number (R)
ǂz: ISBN (R)
800: Series Controlled by Personal Name (R)
1st Indicator: Type of personal name
0: Forename
1: Surname
3: Family name
2nd Indicator: None
Subfields:
ǂa: Personal name (NR)
ǂb: Numeration (NR)
ǂc: Titles/other words associated with name (R)
ǂd: Dates associated with name (NR)
ǂe: Relator term (e.g., author, editor) (R)
ǂn: Number of work part/section (R)
ǂp: Name of work part/section
ǂt: Title of a work (NR)
ǂv: Volume/sequential designation (NR)
ǂw: Bibliographic record control number (R)
ǂ0: Authority record control number (R)
ǂ2: Source of heading/term (NR)
810: Series Controlled by Corporate Name (R)
1st Indicator: Type of corporate name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: None
Subfields:
ǂa: Corporate/jurisdiction name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂe: Relator term (R)
ǂf: Date of work (NR)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂv: Volume/sequential designation (NR)
ǂw: Bibliographic record control number (R)
ǂ0: Authority record control number (R)
ǂ2: Source of heading/term (NR)
811: Series Controlled by Meeting Name (R)
1st Indicator: Type of meeting name
0: Inverted name
1: Jurisdiction name
2: Name in direct order
2nd Indicator: None
Subfields:
ǂa: Meeting name (NR)
ǂc: Location of meeting (R)
ǂd: Date of meeting (R)
ǂj: Relator Term (R)
ǂn: Number of part/section/meeting (R)
ǂt: Title of work (NR)
ǂv: Volume/sequential designation (NR)
ǂw: Bibliographic record control number (R)
ǂ0: Authority record control number (R)
ǂ2: Source of heading/term (NR)
830: Series Controlled by Uniform Title (NR)
1st Indicator: None
2nd Indicator: Nonfiling characters
0: No nonfiling characters
1-9: Number of nonfiling characters
Subfields:
ǂa: Uniform title (NR)
ǂf: Date of work (NR)
ǂh: Medium of work (NR)
ǂl: Language of work (NR)
ǂn: Number of work part/section (R)
ǂp: Name of part/section of work (R)
ǂs: Version (R)
ǂt: Title of work (NR)
ǂv: Volume/sequential designation (NR)
ǂw: Bibliographic record control number (R)
ǂ0: Authority record control number (R)
ǂ2: Source of heading/term (NR)
852: Location (NR in holding)
1st Indicator: Shelving scheme
_: No information provided
0: Library of Congress
1: Dewey Decimal
2: National Library of Medicine
3: Superintendent of Documents classification
4: Shelving control number
5: Title
6: Shelved separately
7: Source specified in subfield ǂ2
8: Other scheme
2nd indicator: Shelving order
_: No information provided
0: No enumeration
1: Primary enumeration
2: Alternative enumeration
Subfields:
ǂa: Location (NR)
ǂb: Sublocation/collection (NR)
ǂc: Shelving location (NR)
ǂh: Classification part (NR)
ǂi: Item part (R)
ǂk: Call number prefix (R)
ǂm: Call number suffix (R)
ǂx: Nonpublic note (R)
ǂz: Public note (R)
ǂ2: Source of classification or shelving scheme (NR)
856: Electronic Location & Access (R)
1st Indicator: Access Method
_: No information provided
4: HTTP
7: Method specified in subfield ǂ2
2nd Indicator: Relationship
_: No information provided
0: Resource
1: Version of resource
2: Related resource
3: Component part(s) of resource
4: Version of component part(s) of resource
8: No display constant generated
Subfields:
ǂa: Host name (R)
ǂf: Electronic name (R)
ǂi: Instruction (R)
ǂn: Terms governing access
ǂq: Electronic format type
ǂu: Uniform Resource Identifier (R)
ǂx: Nonpublic note (R)
ǂy: Link text (R)
ǂz: Public note (R)
ǂ2: Access method (NR)
These fields are defined and used by CARLI and our library on an as-needed basis in Alma records. We exclude any existing 9xx fields in records we export from Connexion into the Network Zone -- so just ignore them if you see them there.