TY  - BOOK
AU  - Borko, Harold
TI  - RESEARCH IN DOCUMENT CLASSIFICATION AND FILE ORGANIZATION
U1  - 029.7 
PY  - 1963///
CY  - Santa Monica, Calif.
PB  - System Development Corp.
KW  - Information Storage And Retrieval Systems
KW  - Documentation
N1  - Ad 425 531
ER  -