000			00344nam a2200133Ia 4500
100			_aRichard H Baker
020			_a0-07-005141-0
654			_aCommerce and Management
942			_cBK
245			_aNetwork security : how to plan for it and achieve it
260			_aMcGraw - Hill, New York _cc1995
082			_a658.478 Bak
300			_axx,457p
999			_c22737 _d22737