Výsledky vyhledávání
- Social and natural sciences journal : open access reviewed journal. Vol. 9, Issue 1, 2015 Praha : Barar International Communication and Business Institute, 2015 . ISSN 1804-4158
- Social and natural sciences journal : open access reviewed journal. Vol. 9, Issue 2, 2015 Praha : Barar International Communication and Business Institute, 2015 . ISSN 1804-4158