000 00321nam a2200133Ia 4500
100 _aBLACK U
650 _aInternet Security Protocols
365 _cRS
365 _d1
942 _cMCABK
245 _aInternet Security Protocols
_bProtechting IP Traffic
260 _bPearson Education
_c2000
_aAsia
300 _aXV+282pp
999 _c26894
_d26894