TY  - BOOK
AU  - Panchal, Sangeeta.
AU  - Sabharwal, Alka.
TI  - Computer science: Information technology 4
SN  - 0195659023
U1  - 004.0285 PAN 
PY  - 2002///
CY  - New Delhi
PB  - Oxford university
KW  - Computer science
ER  -