TY  - GEN
AU  - 
AU  - 
TI  - Readings in information retrieval 
SN  - 1558604545
U1  - 025.524 
PY  - 1997///
CY  - San Francisco, Calif.
PB  - Morgan Kaufman
KW  - Information retrieval
KW  - Information storage and retrieval systems
ER  -