Page:Library of Congress Classification Outline.djvu/237

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LIBRARY OF CONGRESS CLASSIFICATION OUTLINE

CLASS Q - SCIENCE

(Click each subclass for details)

Subclass Q Science (General)
Subclass QA Mathematics
Subclass QB Astronomy
Subclass QC Physics
Subclass QD Chemistry
Subclass QE Geology
Subclass QH Natural history - Biology
Subclass QK Botany
Subclass QL Zoology
Subclass QM Human anatomy
Subclass QP Physiology
Subclass QR Microbiology