TY  - BOOK
AU  - Attri, Arunesh Kumar
TI  - Vigyan shikshan avam Computer
SN  - 81-87779-77-2
U1  - 502.0285 21st
PY  - 2006///
CY  - New Delhi
PB  - Anurag Prakashan
KW  - SCIENCE- EDUCATION; COMPUTER
ER  -