00626nam a22002177a 4500 SNU 20140721181744.0 140721b xxu||||| |||| 00| 0 eng d 9788129706157 HCL 651.84404 CON Convery, Sean Network security architectures / Sean Convery Indianapolis, IN : Cisco Press, ©2004. xxxix, 739 p. : ill. ; 24 cm. Computer networks -- Security measures. Network security architectures Sean Convery Computer science ddc HCL 15992 15992 1 0 ddc 0 0 SNUL SNUL 2014-07-21 0 651.84404 CON H1151 2014-07-21 00:00:00 2014-07-21 HCL