TY  - BOOK
AU  - DR.S.SADESH 
AU  -  M.VENGATESHVARAN
TI  - INFORMATION RETRIEVAL THECHNIQUES
SN  - 9789386532084
U1  - 025.6 
PY  - 2020///
CY  - CHENNAI
PB  - THE CHARULATHA PUBLISHERS
KW  - INFORMATION RETRIEVAL
ER  -