SGEM 2017

SGEM 2017. medzinárodná multidisciplinárna konferencia (4. : 28.-31.03.2017 : Viedeň)

SGEM 2017 : 4th international multidisciplinary scientific conference on social sciences and arts, Vienna 28-31 March, 2017 : modern science. vol. 1, Political sciences, law, finance, international relations. -- 1. vyd. -- Sofia : STEF92, 2017. -- 1041 s.