TY  - BOOK
AU  - Niebel,Benjamin W.
TI  - Motion and time study
U1  - 658.5 
PY  - 1967///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Motion study
KW  - Time study
KW  - Wages
N1  - Index present
ER  -