TY  - GEN
AU  - Scheerer,G
AU  - Hines,L E
TI  - Classification systems used in medical libraries
SN  - 0025-7338
PY  - 1975///1218
KW  - Book Classification
KW  - Libraries, Medical
KW  - National Library of Medicine (U.S.)
KW  - Subject Headings
KW  - Surveys and Questionnaires
KW  - United States
N1  - Publication Type: Journal Article
ER  -