Annual Member
Barnes, Ralph Mosser, 1900-'s books list
| No. | Title | Publish Year |
|---|---|---|
| 1. | Motion and time study | 1955 |
| 2. | Motion and time study : design and measurement of work | 1968 |
| 3. | Motion and time study design and measurement of work | 1980 |
| 4. | Motion and time study | 1962 |