TY  - BOOK
AU  - Cheydleur, Benjamin F (Ed.)
TI  - Colloquium on technical preconditions for retrieval center operations
PY  - 1965///
CY  - London: 
PB  - Macmillan and Co. Ltd., 
KW  - Library science
KW  - Information science
KW  - Center operations
ER  -