000 00277nam a2200121Ia 4500
008 220821s2009 xx 000 0 eng d
100 _aKAHATE, ATUL
245 0 _aCRYPTOGRAPHY & NETWORK SECURITY
250 _a2ND
260 _bTMH
_c2009
300 _a541
942 _2ddc
_cBTECH
_01
999 _c131
_d131