Das Erfindungswesen in der U.d.S.S.R
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Moskou.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8AA06C3F-90C4-46EB-94B8-7BA97AF1DE65 |
| Description not available. |