TY  - BOOK
AU  - Venkatachalam,S.
TI  - An Introduction to computers
SN  - 8120909429
U1  - 621.39 
PY  - 1996///
CY  - New Delhi
PB  - Pitambar Pub
KW  - Computers
KW  - Computer networks
KW  - Computer viruses
KW  - Programming languages (Electronic computers)
KW  - Operating systems (Computers)
KW  - Computer input-output equipment
ER  -