Plan i naši zadači :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Partizdat CK VKP(b),
1936.
Moskva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/4836FF92-F07F-4089-909D-14F9B5F62847 |