SGEM 2018. international multidisciplinary scientific conference on social sciences & arts (5. : 19.-21.03.2018 : Vienna, Austria)

SGEM 2018 : 5th international multidisciplinary scientific conference on social sciences & arts, Vienna, 19-21 March 2018 : [recenzovaný zborník]. Modern science, vol. 5, no. 1.1, Political sciences, law finance, international relations. -- 1. vyd. -- Sofia : STEF92 Technology, 2018