TY  - BOOK
AU  - Kumar, Dhurendra 
AU  - Singh, Rajvant 
TI  - Computer virus : suraksha evam nivaran 
SN  - 81-7149-013-1
U1  - H 005.84 23rd ed. 
PY  - 2007///
CY  - Delhi 
PB  - Sahitya Sahkar 
KW  - Computers
KW  - Computer viruses
ER  -