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Materialno-techničeska baza na naukata
1994
Persistent link: https://www.econbiz.de/10000997827
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Socialnata infrastruktura
Kostadinov, Jordan - 1987 - 1. izd
Persistent link: https://www.econbiz.de/10000796820
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Problemna naučnoizsledovatelska laboratorija "Razvitie na proizvodstveni i selištni sistemi"
Dimitrov, Dimităr (contributor) - 1985
Persistent link: https://www.econbiz.de/10000701279
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Intenzifikacija i efektivnost na obštestvenoto proizvodstvo
1984
Persistent link: https://www.econbiz.de/10000691805
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Infrastrukturata v ikonomikata na Bălgarija
Christoskov, Jordan A. - 1992
Persistent link: https://www.econbiz.de/10000863296
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Socialno-ikonomičeski razlicija mezdu obstinite v Balgarija
Jankova, Nina (contributor) - 2003
Persistent link: https://www.econbiz.de/10002067875
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Izraždane na inovacionna infrastruktura v Bălarija
Damjanova, Lilija - In: Ikonomičeska misăl 47 (2002) 1, pp. 73-88
Persistent link: https://www.econbiz.de/10001691602
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Pensii za izsluženo vreme i starost
Markov, Krăstʹo - 1984
Persistent link: https://www.econbiz.de/10000746550
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Sbornik normativni aktove po obštestveno osigurjavane
Anguševa, V. (ed.) - 1976 - 2. izd
Persistent link: https://www.econbiz.de/10000719969
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Dălgosročnoto socialno osigurjavane v tărseneto na finansov i socialen balans
Nončeva, Teodora - In: Ikonomičeska misăl 39 (1994) 2, pp. 3-12
Persistent link: https://www.econbiz.de/10001165003