Motion and time study : design and measurement of work /
Barnes, Ralph Mosser, 1900-
Motion and time study : design and measurement of work / Ralph M. Barnes. - 7th ed. - New York : Wiley, c1980. - xi, 689 p. : ill. ; 24 cm.
Includes index.
Bibliography: p. [661]-678.
0471059056 :
80000173
Motion study.
Time study.
T60.4 / .B39 1980
658.5/42
Motion and time study : design and measurement of work / Ralph M. Barnes. - 7th ed. - New York : Wiley, c1980. - xi, 689 p. : ill. ; 24 cm.
Includes index.
Bibliography: p. [661]-678.
0471059056 :
80000173
Motion study.
Time study.
T60.4 / .B39 1980
658.5/42