000 00306nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-203-3085-6
082 _a4.678
_bSIN
100 _aSingh, Bijender
245 0 _aNetwork security and management
260 _aVidhyanagar
_bPHI
_c2007
365 _a250
999 _c255076
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