TY  - BOOK
ED  - National Library of Medicine (U.S.).
TI  - National Library of Medicine classification: a scheme for the self arrangement of library materials in the field of medicine and its related sciences
SN  - 0160453976
PY  - 1994///
CY  - Bethesda
PB  - National Library of Medicine
KW  - Classification
KW  - Medicine
N1  - Includes index
ER  -