TY  - BOOK
ED  - Library of Congress.
ED  - Library of Congress.
TI  - Library of Congress classification: Class Q. Science
PY  - 1996///
CY  - Washington, D.C.
PB  - The Library
KW  - Classification
KW  - Books
KW  - Science
KW  - Mathematics
KW  - Physics
KW  - Chemistry
KW  - Literature
KW  - Bibliography
KW  - Biology
KW  - Classification, Library of Congress
N1  - Includes index; Includes index
ER  -