4th International multidisciplinary scientific Conference on social sciences and arts SGEM 2017, 28-31 March Viena, Austria ; 24-30 August, Albena, Bulgaria : Conference proceedings : B. 1-.
| Автор-организации: | International multidisciplinary scientific conference on social sciences and arts SGEM Albena |
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| Формат: | Книга |
| Език: | English |
| Публикувано: |
Sofia :
STEF92 Technology,
2017-.
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| Серия: |
SGEM International multidisciplinary scientific conference on social sciences & arts
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| Предмети: |
| Физически характеристики: |
21 см. |
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| ISSN: |
2367-5659 |