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Search the OCC Library Catalog
Find Books in the OCC Catalog
To find print (and some non-print) materials in OCC Libraries, search the Library Catalog.
Find books by subject heading
Samples of Library of Congress Subject Headings:
chemistry -- laboratory manuals
Browsing Call Numbers
Library of Congress call number ranges include:
QD 146-197 Inorganic Chemistry
QD 241-441 Organic Chemistry
QD 450-731 Physical and Theoretical Chemistry