TY  - BOOK
AU  - Bajpai S.K.
TI  - Modern information retrieval
SN  - 8170002710
U1  - 2:97:(D65,8(B) ), N9 
PY  - 1999///
CY  - New Delhi
PB  - Ess Ess Publications    
KW  - LIBRARY SCIENCE
ER  -