TY  - BOOK
AU  - Vashisht,Pawan
TI  - A-Z Computer Science
SN  - 9789380106120
U1  - 004 
PY  - 2009///
CY  - New Delhi
PB  - Centrum Press
KW  - Number system
KW  - Components of computer
KW  - Operating system
KW  - Windows XP
KW  - Windows explorer
KW  - Computer virus
ER  -