TY  - BOOK
AU  - Kumar, R. Sarvana
ED  - Parameswaran, R. 
ED  - Jayalakshmi, T.
TI  - Textbook of information technology
SN  - 8121922186
U1  - 001.5 
PY  - 2003///
CY  - New Delhi
PB  - S.Chand 
KW  - Information technology
ER  -