Interactive Ideas.
| Autor: | Radulescu, Irina Gabriela1 iradulescu@upg-ploiesti.ro |
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| Zdroj: | Petroleum - Gas University of Ploiesti Bulletin, Economic Sciences Series. 2009, Vol. 61 Issue 3, p100-116. 17p. 21 Color Photographs, 1 Black and White Photograph, 1 Chart. |
| Databáze: | Business Source Ultimate |
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