SGEM 2018

SGEM 2018. international multidisciplinary scientific conference on social sciences & arts (5. : 26.08.-01.09.2018 : Albena)

SGEM 2018 : 5th international multidisciplinary scientific conference on social sciences & arts, conference proceedings, 26 August - 01 September, 2018, Albena Co., Bulgaria. Vol. 5, no. 3.4, Science & Society : Education and educational research. -- 1. vyd. -- Sofia : STEF92 Technology, 2018