TY  - BOOK
AU  - Agarwal,V.B.
AU  - Agarwal,Varun
TI  - Information technology: introduction 
U1  - 004 22
PY  - 2012///
CY  - New Delhi
PB  - Pitambar Infovision
KW  - Information technology
KW  - Textbook
KW  - Problems, exercise, etc
ER  -