TY  - BOOK
AU  - Arora, Sumita 
TI  - Informatics practices
SN  - 9788177000313
U1  - 004.53 Ar676i 
PY  - 2007///
CY  - New Delhi
PB  - Dhanpat Rai & Co. (Pvt.) Ltd.
KW  - Computer science
ER  -