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Bălgarska Akademija na Naukite : kratăk očerk 1869 - 1969
Božkov, Stojko - 1969
Persistent link: https://www.econbiz.de/10001370202
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Bălgarskaja Akademija nauk : spravočnik : 1969
Brankov, Georgi (contributor) - 1969
Persistent link: https://www.econbiz.de/10001397935
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Reference book / Bulgarian Academy of Sciences
Sendov, Blagovest (ed.) - Bălgarska akademija na naukite - 1984
Persistent link: https://www.econbiz.de/10014367057
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Priložna ekologija i ikonomika na okolnata sreda
Apostolov Iliev, Nikola (contributor);  … - 1993
Persistent link: https://www.econbiz.de/10000885414
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Strukturno i organizacionno preustrojstvo na ličnoto stopanstvo na naselenieto
Vălčev, Nikola K.; Pamukčiev, Christo - 1988
Persistent link: https://www.econbiz.de/10000781266
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Balans na narodnoto stopanstvo i sistema na nacionalnite smetki
Baleva, Velina L.; Ivanov, Penčo M. - 1992
Persistent link: https://www.econbiz.de/10000880152
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Naučni trudove / Universitet za Nacionalno i Svetovno Stopanstvo
Universitet za Nacionalno i Svetovno Stopanstvo - Sofija : Univ. Izdat. Stopanstvo - Nachgewiesen 1992 -
Persistent link: https://www.econbiz.de/10000547790
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Information Bulgaria : a short encyclopaedia of the People's Republic of Bulgaria
1985 - 1. ed.
Persistent link: https://www.econbiz.de/10000420400
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Spisanie na Bălgarskata Akademija na Naukite
Bălgarska akademija na naukite - Sofija : Drinov - 1.1911 - 70.1945; 71.1950; [N.F.]1.1953; [2.]1957 - …
Persistent link: https://www.econbiz.de/10000355011
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Dokumenti za bălgarskata istorija iz germanski archivi : 1829 - 1877
Christov, Christo Angelov (contributor);  … - Institut za istorija <Sofia> - 1963
Persistent link: https://www.econbiz.de/10000158408