000 00434nam a2200133Ia 4500
100 _aNorthcutt, Stephen [et al]
020 _a81-7808-761-8
654 _aComputer Science
942 _cBK
245 _aInside network perimeter security :
_bThe definitive guide to firewalls, VPNs, routers, and intrusion detection systems
260 _aPearson Education (Singapore), New Delhi
_c2003
082 _a001.5436 Nor
300 _axxvii,678p
999 _c31415
_d31415