TY  - BOOK
AU  - Nichols,Randall K,Ryam,Daniel J, Ryam, Julie J.C.H
TI  - Defending your digital assets against hackers,spies and thieves
SN  - 0072130245
U1  - 005.8 
CY  - Delhi
PB  - Mcgraw Hill Education
KW  - Defending
ER  -