TY  - BOOK
AU  - Balakrishnan, S.
AU  - Paliwal, P.K.
TI  - Contemporary information technology scenario
SN  - 812610855X
U1  - 020.3 
PY  - 2001///
CY  - New Delhi
PB  - Anmol Publishing 
KW  - Encyclopaedia
KW  - Information technology
KW  - data validation
ER  -