000 00357nam a2200133Ia 4500
008 211209s1980 xx 000 0 und d
041 _aeng
082 _a658.542 3 N68 BAR
100 _aBARNES, RALPH M
245 _aMOTION AND TIME STUDY : DESIGN AND MEASUREMENT OF WORK
250 _a7 ed.
260 _aNEWYORK
_bJOHN WILEY & SONS
_c1980
300 _a686
999 _c25023
_d25023