Main Author: |
Lazarov, Mihail. |
Corporate Author: |
Bulgarska Akademija na naukite. Institut po balkanistika. |
Other Authors: |
Todorov, N.,
Grigorova, Z.,
Scerev, P. |
Format: | Book
|
Language: | Bulgarian |
Published: |
Sofija:
Bulgarska Akademija na naukite,
1975.
|
Subjects: | |