000			00459nam a22001697a 4500
020			_a0735712328
082			_222 _a005.8
100			_aNorthcutt,Stephen ...[et al.].
245			_aInside network perimeter security /
260			_aUSA, _bNew Riders, _cc2003.
300			_axxvii, 678p. ; _bill. ; _c23 cm.
700			_aZeltser, Lenny,
700			_aWinters, Scott,
700			_aFrederick, Karen kent
700			_aand Ritchy, Ronald W.
942			_2ddc _cIT
999			_c2194 _d2194