Barnes, Ralph Mosser. 1900-
Motion and time study / Ralph Mosser Barnes. - 4th ed. - New York : Wiley, 1958. - 665 p. : ill. ; 23 cm.
Includes bibliography.
57013437
Motion study.
Time study.
658.542 / BAM
Motion and time study / Ralph Mosser Barnes. - 4th ed. - New York : Wiley, 1958. - 665 p. : ill. ; 23 cm.
Includes bibliography.
57013437
Motion study.
Time study.
658.542 / BAM
