TY  - BOOK
AU  - P.S. Kawatra
TI  - Textbook of Information Science
SN  - 81-7648-163-7
U1  - 20 
PY  - 2011///
CY  - New Delhi
PB  - APH Publishing Corporation
N1  - P.S. Kawatra: Textbook of Information Science.  New Delhi.  APH Publishing Corporation, 2011. 81-7648-163-7 Rs. 795.00--(020KAW)
ER  -