TY  - BOOK
AU  - Northcutt,Stephen ...[et al.].
AU  - Zeltser, Lenny,
AU  - Winters, Scott,
AU  - Frederick, Karen kent
AU  - and Ritchy, Ronald W.
TI  - Inside network  perimeter security
SN  - 0735712328
U1  - 005.8 22
PY  - 2003///
CY  - USA
PB  - New Riders
ER  -