Предстоящата икономическа криза 2019-2020 г. / The forthcoming economic crisis 2019-2020
| Autor: | Traykov, Hristo |
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| Zdroj: | Търговия 4.0 - наука, практика и образование. Сборник с доклади / Commerce 4.0 - science, practice and education. Conference proceedings. :449-455 |
| Databáze: | Central and Eastern European Online Library (CEEOL) |
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