Fridrich Engel's :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Politizdat,
1980.
Moskva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/D2E15551-C996-42E0-B7DE-45E156D8F00C |
| Published: | 1980. |
|---|