Philosophy of labor
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Duquesne university,
1960.
Pittsburgh : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8FDC53DC-BEB5-4FF0-9B5C-CC84C961912B |
| Published: | 1960. |
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