30 Jahre nach dem Sieg der sozialistischen Revolution in Bulgarien
| Institution: | International Institute of Social History |
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| Format: | TEXT |
| Published: |
Sofia-Press,
[1974]
Sofia : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/9810CFF7-20FF-4923-BAD4-BA059A4C0444 |
| Published: | [1974] |
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