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Search in 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:
nature -- effect of human beings on
Browsing Call Numbers
Library of Congress call number ranges include:
QH 301-705 Biology
QH 426-470 Genetics
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