00686cam a22002531 4500 9762067 BD-DhUL 20161222154406.0 730220s1949 nyua b 001 0 eng 49007143 DLC ODaWU OCoLC DLC BD-DhUL premarc 658.542 BAM 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. Motion study. Time study. ddc BK 140900 140900 0 0 ddc 0 658_542000000000000_BAM 0 NFIC 265968 DUL DUL GEN 2016-12-22 Purchased 658.542 BAM A45141 2016-12-22 2 2016-12-22 BK