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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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Izgraždaneto na materialno-techničeskata baza na socializma i prechoda kŭm komunizma v NRB
Trendafilov, Tončo - 1964
Persistent link: https://www.econbiz.de/10002271264
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Progresul economic
Traistaru, Ion - 1975
Persistent link: https://www.econbiz.de/10002319728
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Ikonomičeski problemi na naukata i techničeskija progres [Naučna konferencija]
1982
Persistent link: https://www.econbiz.de/10003116347
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Omul, societatea, socialismul : Dinamica structurii sociale în România
Ionescu, Constantin - 1973
Persistent link: https://www.econbiz.de/10002764017
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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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Scientific-technical progress and economic growth in the developed capitalist countries
Daskalov, Milko (ed.) - 1984
Persistent link: https://www.econbiz.de/10014379209
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Progresul tehnic şi dezvoltarea economică
Lemnij, Ihor - 1969
Persistent link: https://www.econbiz.de/10014417628