TY  - BOOK
AU  - Information  Proccing and Retrival
TI  - Information Processing andRetrival Part 2
U1  - 020 
CY  - New Delhi
PB  - School of Social Science, Indira Gandhi National Open University
KW  - Library and InformationS cienxce
N1  - IGNOU; MLII-102
ER  -