000 00306nam a2200121Ia 4500
008 241202s9999||||xx |||||||||||||| ||und||
020 _a9789353163303
082 _a 005.8 KAH
100 _aKAHATE, ET ALL
245 0 _aCRYPTOGRAPHY AND NETWORK SECURITY, 4TH EDITION
260 _bMC GRAW HILL
942 _cBK
999 _c4920
_d4920