Die Produktivität der Arbeit in Sowjet-Russland
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Freie Jugend,
1919.
Zürich : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/11132CBD-37B4-41F6-B0A3-5669E133F00C |
| Published: | 1919. |
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