2025-6 School Year, Mr. Bartsch, bartschd@billingsschools.org, (406) 281-5492
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Period 2 Anatomy: le2cetxa
Period 3 Anatomy: 6brijbeh
Period 4 Anatomy: nq54xlqf
Period 5 Anatomy: 56eg74wi
Period 6 Biology: axi6tajo
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