TY  - BOOK
AU  - Niebel,Benjamin W.
TI  - Motion and time study
T2  - The Irwin series in management
AV  - T60.7 .N54 1972
U1  - 658.5/42 
PY  - 1972///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Motion study
KW  - Time study
KW  - Wages
N1  - Includes bibliographical references
ER  -