000 00418nam a2200169Ia 4500
008 170101s1968 xx 000 0 und d
082 _a658.542 B25M
100 _aBARNES, Ralph M.
245 0 _aMotion and time study: design and measurement of work
250 _a6th ed.
260 _bN.Y.
_c1968
300 _a799p
650 _aTIME STUDY
653 _aMOTION STUDY
653 _aTIME STUDY
942 _2ddc
_cB
999 _c46658
_d46658