Motion and time study :
Barnes, Ralph Mosser, 1990-
Motion and time study : design and measurement of work / Ralph M. Barnes. - 7th ed. - New York : Wiley, 1980. - xi, 689 p. : ill. ; 24 cm.
Includes bibliography and index.
Open access.
0471059056
80173
Motion study.
Time study.
Motion and time study : design and measurement of work / Ralph M. Barnes. - 7th ed. - New York : Wiley, 1980. - xi, 689 p. : ill. ; 24 cm.
Includes bibliography and index.
Open access.
0471059056
80173
Motion study.
Time study.