TY  - BOOK
AU  - Batra, B.B.
TI  - Information technology: challenges and opportunities 
SN  - 8178350645
U1  - 303.4833 
PY  - 2001///
CY  - Delhi
PB  - Kalpaz Publications 
KW  - Information technology
KW  - Information security
N1  - Includes index
ER  -