000 00272nam a2200133Ia 4500
020 _a 9788126506903.
082 _a005.8
100 _aGollmann, Dieter
245 _aComputer security
250 _a-
260 _bPHI
_c2006
_aNew Delhi
300 _a374p.
942 _cBK
999 _c16947
_d16947