I worked for the soviet. Transl. by the author in collaboration with R. Yerkes
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
New Haven,
1934.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/E65D2B63-B11E-4519-BC8D-2B000138E6A0 |
| Published: | 1934. |
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