Barnes, Ralph Mosser. 1900-
Motion and time study / Ralph Mosser Barnes. - 3d ed. - New York : J. Wiley, 1949. - xii, 559 p. : ill. ; 23 cm.
includes index.
Bibliography: p. 541-548.
49007143
Motion study.
Time study.
658.542 / BAM
Motion and time study / Ralph Mosser Barnes. - 3d ed. - New York : J. Wiley, 1949. - xii, 559 p. : ill. ; 23 cm.
includes index.
Bibliography: p. 541-548.
49007143
Motion study.
Time study.
658.542 / BAM