000			00309nam a2200133Ia 4500
100			_aKempster/ M.H.A.
942			_cBK
654			_atool design
245			_aIntrod. to hig & tool design
260			_bEnglish language book society _aLondon _c1978
082			_a621.992
300			_a104
546			_aENGLISH
999			_c23259 _d23259