Praktičeskoe rešenie voprosa o vos'mičasovom rabočem dne :
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Efimova,
1906.
Moskva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/2C14A7AC-95A8-48AB-928F-7BB876CC00D4 |
| Published: | 1906. |
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