000 00265nam a2200121Ia 4500
020 _a8177223895
100 _aEric Maiwald
245 _aFundamentals of Network Security
250 _a1
260 _c2004
_bDREAMTECH
_aNew delhi
300 _axxii+645
942 _cBK
999 _c30872
_d30872