000 00264nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
020 _a9781259029882.00
041 _aeng
100 _aATUL KAHATE
245 _aCRYPTOGRAPHY AND NETWORK SECURITY
260 _bMHE/ACM
999 _c90963
_d90963