TY  - BOOK
AU  - Niebel,Benjamin W.
TI  - Motion and time study
T2  - The Irwin series in management
U1  - 658.5421 
PY  - 1972///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Motion study
KW  - Time study
KW  - Wages
N1  - 0; 0; 0; 658_542100000000000_NIE
ER  -