Naučnye osnovy planovogo cenoobrazovanija :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Nauka,
1968
Moskva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/23457223-41C7-4B78-93C8-350B66846F24 |