A plan of a co-operative sliding scale of wages as applied to bituminous coal mining /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Columbus :
The Ohio State University Press,
[1926]
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| Series: | Bulletin (Ohio State University. Engineering Experiment Station) ;
no. 33. Engineering series (Ohio State University) Ohio State University studies. |
| Subjects: |
| Item Description: | "Ohio State University Studies." |
|---|---|
| Physical Description: | 20 pages : illustrations |