TY  - BOOK
AU  - Balakrishnan, Shyama
AU  - Paliwal, P K
TI  - Principles of Information Retrieval
SN  - 8126108878
U1  - 025.04 
PY  - 2001///
CY  - New Delhi
PB  - Anmol Publications PVT.LTD.
KW  - Information Retrieval-Library Science
ER  -