Motion and time study /
Benjamin W. Niebel
APA Citation
Niebel, B. W. (1976). Motion and time study. 6th ed Homewood, Ill.: R. D. Irwin.
MLA Citation
Niebel, Benjamin W. Motion And Time Study. 6th ed Homewood, Ill.: R. D. Irwin, 1976.
Warning: These citations may not always be complete (especially for serials).