000			00529nam a2200181Ia 4500
999			_c15990 _d15990
008			161214s9999 xx 000 0 und d
020			_a9780471178316 _chbk
082			_a004.21 _bHAC
100			_aHackos, Joann T.
245		0	_aUser and task analysis for interface design
260			_aNew York: _bJohn Wiley & Sons, _c1998
300			_a488 p.; _bIllus. Index.: _c24 cm.
365			_aINR _b3392.57
650			_aDesign
650			_aInterface design
650			_aUser interfaces (Computer systems)
700			_aRedish, Janice
942			_2ddc _cBK