TY  - BOOK
AU  - Bagg T C
AU  - Stevens M E
ED  - US. Department of Commerce. National Bureau of Standards
TI  - Information selection systems retrieving replica copies: a state of the art report
U1  - 010.78 
PY  - 1963///
CY  - Washington
PB  - Govt Printing Office
KW  - Information selection systems
KW  - Information storage and retrieval
KW  - State of the art report
ER  -