Petr Zaporožec
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Gospolitizdat,
1960.
Moskva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/5EB0617E-EB2B-44B7-B025-15613565689F |
| Published: | 1960. |
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