XIII kongres na Bălgarskata Komunističeska Partija :
č.2: četvărto zasedanie po sekcii (3 april).
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Partizdat,
1987.
Sofija : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/ED671BBE-7144-4642-9E81-2D34C5979965 |