000 00322nam a2200109Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a005.82 STA
245 _aCryptography and Network Security : Principles and Practice STALLINGS (WILLIAM): PEARSON ED. B
260 _aNEW DELHI
_bPEARSON
365 _cRS
999 _c182625
_d182625