TY  - BOOK
AU  - Vacca, John R.
TI  - Forewalls: jumpstartart for networks and systems administrators
SN  - 81-112-0340-9
U1  - 005.8 VAC 
CY  - New Dehli
PB  - Elssevier
KW  - Computer Science
KW  - Artificial Intelligence
N1  - Faculty, students and Staff
UR  - https://libgen.is/book/index.php?md5=D15D32CB4732CF8DA675F752CCB30B3E
ER  -