TY  - BOOK
AU  - Barnes,Ralph Mosser
TI  - Motion and time study: design and measurement of work
U1  - 658.5423 23
PY  - 1964///]
CY  - New York
PB  - Wiley
KW  - Motion study
KW  - Time study
N1  - Index : p. 729-739; Bibliography: p. 713-728
ER  -