0.1.2.2 Key Code: isbn
10.1.2.2a Key Code Symbol:
10.1.2.2b Key Code Label:International Standard Book Number
10.1.2.2c Key Code Mnemonic:
10.1.2.2d Key Code Title:
10.1.2.3 Abstract:
An ISBN is an International Standard Book Number. ISBNs were always 10 digits in length up to the end of December 2006, but since 1 January 2007 they have consisted of 13 digits. The number is calculated using a specific mathematical formula and includes a check digit to validate it.
ISBN
This bar-code number lets you verify that you're getting exactly the right version or edition of a book. The 13-digit and 10-digit formats both work (Amazon)
10.1.2.4 Key Code Units n/a
10.1.2.5 Key Code Function:
10.1.2.6 Key Code Derivation
10.1.2.7 Related Codes
10.1.2.7a Defining codes
10.1.2.7b Derived codes
10.1.2.8 XML configuration
10.1.2.9 Technical Authority: km6 sigmaster
10.1.2.10 Signing Authority: km6 sigmaster
10.1.2.11 Citations:
http://www.isbn-international.org/
10.1.2.12 Tutorial
10.1.2.13 Revision History