TY  - BOOK
AU  - Eastom, Chuck
TI  - Network defense and countermeasures: principles and practices
SN  - 9789332536050
U1  - 005.8 EAS 
PY  - 2014///
CY  - Noida
PB  - Pearson India
KW  - Computer security
KW  - Network security
ER  -