000 00320nam a2200133Ia 4500
005 20250814115338.0
008 250729s9999 xx 000 0 und d
020 _a9781439851234
100 _aGraham, James
245 0 _aCyber Security Essentials
260 _aHyderabad
_bCRC Press
_c2016
300 _a336
942 _cREF
999 _c9287
_d9287