TY  - BOOK
AU  - Balakrishnan,  Shayama, Edited 
AU  - Paliwal, P.K. Edited 
TI  - Principles of Infomation Retrival
SN  - 8126108878 
U1  - 029.7  23 
PY  - 2001///
CY  - New delhi
PB  - Anmol Publication
KW  - Information Storage and Retrieval Systems.
N1  - Includs Index
ER  -