000 00271nam a2200109Ia 4500
008 230302s9999 xx 000 0 und d
082 _a005.82KAH
100 _aKAHATE (ATUL)
245 _aCRYPTOGRAPHY AND NETWORK SECURITY
260 _aNEW DELHI
_b MGH
365 _cRS
999 _c157327
_d157327