Motion and Time Study/
Niebel, Benjamin W. 1993.
Motion and Time Study/ Benjamin W. Niebel. - 9th Edition - Burr Ridge, Illinois: Irwin, 1993. - xiv, 850 [16]p.: ill. ; 23cm.
Includes Bibliographical References and Index.
0256092486
Motion study.
time study.
T 60.7 .N54 1993
Motion and Time Study/ Benjamin W. Niebel. - 9th Edition - Burr Ridge, Illinois: Irwin, 1993. - xiv, 850 [16]p.: ill. ; 23cm.
Includes Bibliographical References and Index.
0256092486
Motion study.
time study.
T 60.7 .N54 1993