载入...
Work-Factor time standards: measurement of manual and mental work /
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 语言: | English |
| 出版: |
McGraw-Hill,
1962.
|
University of Calicut
| 索引号: |
658.542 QUI/W |
|---|---|
| 复印件 | Live Status Unavailable |