ECONOMIC FEASIBILITY OF USING THE QUAD BIKES TO VISIT THE LAKES IN THE GREEN AREA OF THE CITY.
| Autor: | Zakamskii, Vladimir1, Kanashina, Julia1 |
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| Zdroj: | International Multidisciplinary Scientific Conference on Social Sciences & Arts SGEM. 2018, Vol. 5, p221-226. 6p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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