000 00287nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a005.82 KAH
100 _aKAHATE (ATUL)
245 _aCryptography and Network Security
260 _aNew Delhi
_bTMH
365 _cRS
999 _c178975
_d178975