000 00390nam a2200157Ia 4500
008 221221s9999 xx 000 0 und d
041 _aENG
082 _a623.043
_bSTA/C
100 _aStallings, William
245 0 _aCryptography And Network Security
250 _a6
260 _aNew Delhi
_bPearson
_c2014
300 _a660
650 _aComputer Science And Applications
942 _cBK
999 _c6848
_d6848