000			00312nam a2200133Ia 4500
008			150331s2013 xx 000 0 und d
020			_a9789350142318
100			_aGhai,N.
245			_aNetwork Security
250			_a2ed
260			_aNew Delhi _bS.K.Kataria and Sons _c2013
300			_a249
942			_2ddc _cBK _02
999			_c970 _d970