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Po njakoi vŭprosi na marksistko-leninskata teorija i praktika v Bŭlgarija : Sbornik statii
Mitev, Dimitǔr (contributor) - 1964
Persistent link: https://www.econbiz.de/10002275058
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Stokovijat zapas v Narodna Republika Bŭlgarija : Bŭlg. Akad. na naukite. Ikonom. Inst.
Zachariev, Aleksandŭr - 1959
Persistent link: https://www.econbiz.de/10002278435
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Kontrol a revizija na stopanskata dejnost na promišlenite predprijatija
Atanasov, Atanas M. - 1956 - 2. prerab. i dop. izd
Persistent link: https://www.econbiz.de/10002282745
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Ekologija i obštestvo
Kŭrov, Asen - 1980 - 1. izd
Persistent link: https://www.econbiz.de/10002313170
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Po leninskija aprilski păt : izbr. reči i statii
Filipov, Griša - 1980 - 1. izd
Persistent link: https://www.econbiz.de/10002313298
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Naučno-techničeskata politika na NRB
Benev, Benko S. - 1980 - 1. izd
Persistent link: https://www.econbiz.de/10002314102
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Stopansko planirane i stopanski dogovori
Nikolov, Christo - 1976
Persistent link: https://www.econbiz.de/10002317392