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Istorija na Bălgarskata Akademija na Naukite, 1869 - 1969
Božkov, Stojko (contributor) - Institut za Bălgarska Istorija <Sofia> - 1971
Persistent link: https://www.econbiz.de/10000571611
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Bio-bibliografski spravočnik za naučnite trudove na sătrudnicite ot universiteta
Popova, Lina (compiler); Panova, Ruža (compiler);  … - 1976
Persistent link: https://www.econbiz.de/10001352073
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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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Izloženie vǔrchu otčetnija doklad na BAN za nejnata dejnost prez 1982 g
Balevski, Angel - In: Spisanie na Bălgarskata Akademija na Naukite 29 (1983) 4, pp. 5-16
Persistent link: https://www.econbiz.de/10001866030
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Otčeten dokland za dejnostta na rukovodnite organi na BAN za perioda ot 1977 do 1982 g
Balevski, Angel - In: Spisanie na Bălgarskata Akademija na Naukite 28 (1982) 4, pp. 5-16
Persistent link: https://www.econbiz.de/10001866049
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Bibliografičeskaja Informacija po obščestvennym naukam
Savova, Elena (ed.) - 1977
Persistent link: https://www.econbiz.de/10000001067
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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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Akcionerni družestva i družestva s ograničena otgovornost v novoto stopansko zakonodatelstvo : model na družestven dogovor na družestvo s ograničena otgovornost ...
Vasilev, Veselin; Simeonov, Nikola; Ignatova, Albena - 1991
Persistent link: https://www.econbiz.de/10000888869