000			00443nam a2200193Ia 4500
008			221105s9999 xx 000 0 und d
020			_a9812542469
041			_aEnglish
082			_a005.8019
082			_bPAU
100			_aPAUL CAMPBELL; BEN CALVERT; BOSWELL
245		0	_aSECURITY IN DEPTH
260			_bTHOMSON LEARNING
260			_c2004
300			_a474
650			_aDATA SECURITY
650			_bDATA SECURITY
942			_cBK
999			_c14150 _d14150