TY  - BOOK
AU  - Ravichandram, D
TI  - Introduction to computer and communication
SN  - 0-07-043565-0
U1  - 004 
PY  - 2001///
CY  - New Delhi
PB  - Tata Mcgraw-Hiil
KW  - Computer EngineeringInformation Technology
ER  -