TY  - BOOK
AU  - sukula , Shiva  .
TI  - Information retrieval / 
SN  - 978-81-7000-734-0
U1  - 0.150694444444444 
PY  - 2014///
CY  - New Delhi : 
PB  - Ess Ess Publication , 
KW  - Library science-Information
ER  -