000 00338nam a2200157Ia 4500
082 _a001.5436/Mai
100 _aMaiwald, Eric
526 _dTB
526 _aPG
366 _f20
942 _cBK
245 _aFundamental of network security
260 _aNew Delhi
_bMcGraw Hill Education
_c2015
300 _axxiii,645
546 _aE
999 _c78906
_d78906