TY  - BOOK
AU  - Kurth, William H 
TI  - Survey of the interlibrary loan operation of  the national library of medicine
PY  - 1962///
CY  - U.S.A: 
PB  - U. S. Department of Health, Education and Welfare, 
KW  - Library science
KW  - Medicine
KW  - Operation
ER  -