000			00581nam a2200205Ia 4500
008			191130s2004##################000#0#eng##
020			_a9781587200991
022			_a2003107987
040			_aACL _cACL
082			_a005.8 THO
100			_aThomas, Thomas M
245			_aNetwork security first-step _cTom Thomas
260			_aIndianapolis, IN _bCisco Press _cc2004
300			_axxi, 456 p. : ill. ; 23 cm
500			_aIncludes index
650			_aComputer networks - Security measures
990			_a8a9a409fac10000c0f6098d20f1a743f
991			_a101608
999			_c20241 _d20241