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If you can't locate an item, don't hesitate to ask someone for help at the Circulation Desk! 

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NA  The First letter of a Library of Congress call number indicates the general class the material falls within. The numbers that follow the letter define the subject of the material.

.C##  The "cutter" number is the next set of numbers separated by a period. The cutter numbers indicate the author or title of the material.

2022 The year of a publication follows the cutter number to indicate the edition.

Check out the Library of Congress Classification Outline to understand the organization of the subjects and subsections in the stacks. 

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