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Opis na izdanijata na Bălgarskata Akademija na Naukite 1954 - 1970 : obštestveni nauki
Savova, Elena Vălčova (contributor);  … - Bălgarska akademija na naukite - 1985
Persistent link: https://www.econbiz.de/10014385172
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Introducing research results into practice : proceedings of Bilateral Bulgarian and American Seminar on the Introducing Research Results into Practice, Sofia, October 6 to 17, 1986
Sendov, Blagovest (contributor); Popchev, Ivan (contributor) - 1987
Persistent link: https://www.econbiz.de/10014385392
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Sociologičeskata struktura na săvremennoto bălgarsko obštestvo
Osakov, Živko (contributor); Ošavkov, Živko (contributor) - 1976
Persistent link: https://www.econbiz.de/10014393561
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Doklady Bolgarskoj Akademii Nauk
Bălgarska akademija na naukite - Sofija : [Verlag nicht ermittelbar] - 3.1950(1951) - 43.1990
Persistent link: https://www.econbiz.de/10000356168
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Demografičeskaja situacija i rasselenie
Zajončkovskaja, Žanna A. - 1991
Persistent link: https://www.econbiz.de/10000867934
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Territorialʹnaja struktura narodnogo chozjajstva SSSR v period NTR : sdvigi i tendencii
Alaev, Ėnrid Borisovič (contributor) - 1989
Persistent link: https://www.econbiz.de/10000803707
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Territorialʹnaja organizacija chozjajstva kak faktor ėkonomičeskogo razvitija : sbornik naučnych trudov
Ioffe, Grigory (contributor) - 1987
Persistent link: https://www.econbiz.de/10000816733
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[Text]
Institutul de Geologie şi Geografie <Bukarest> - 1960
Persistent link: https://www.econbiz.de/10000627282
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Anexe
Institutul de Geologie şi Geografie <Bukarest> - 1960
Persistent link: https://www.econbiz.de/10000627285