000			00316nam a2200133Ia 4500
008			241226s9999 xx 000 0 und d
020			_a0
082			_bLAN
100			_aLance,Hayden
245		0	_aIt security matrics
260			_aNew Delhi : _bTata Macgrow Hill, _c2021.
350			_a525
650			_aManagement
999			_c172330 _d172330