000 00313nam a2200145Ia 4500
100 _aHendry Mike
942 _cBK
654 _aComputer
245 _aPractical Computer Networks Security
260 _bArtech house
_aBaston
_c1995
082 _a5.8
_bHEN
300 _a203
546 _aENGLISH
999 _c27274
_d27274