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Ikonomičeski i socialni problemi na naučno-techničeskija progres : naučni trudove 82
Jordanov, Ivan (contributor) - 1983
Persistent link: https://www.econbiz.de/10000897237
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Krăstopăt na progresa : problemi, na dialektikata na socialno-ikonomičeskija i naučno-techničeskija progres
Ivanov, Krăstʹo - 1987 - 1. izd
Persistent link: https://www.econbiz.de/10000746678
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Naučno-techničeski progres - efektivnost, socialni problemi
Kinov, Dimităr V. (contributor) - 1989
Persistent link: https://www.econbiz.de/10000775967
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Technologičnoto obnovjavane i kačestveno novijat rastež v ikonomikata na NR Bălgarija
Christov, Slavčo - 1989
Persistent link: https://www.econbiz.de/10000793176
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Naučno-techničeskijat progres i ikonomičeskijat rastež v razvitite kapitalističeski strani
Daskalov, Milko (ed.) - 1984
Persistent link: https://www.econbiz.de/10014379209