000 00273nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a5.8
100 _aKAHATE
245 0 _aCRYPTOGRAPHY AND NETWORK SECURITY
260 _bTHOMPSON
365 _b315.00
942 _cBTECH
999 _c142367
_d142367