Science and society

SGEM2017. international multidisciplinary scientific conference on social sciences and arts (4.) (Albena : 24.-30.08.2017)

Science and society : conference proceedings : 4th international multidisciplinary scientific conference on social sciences and arts SGEM 2017. Vol. 5, book 3, Education and educational research. -- 1. vyd. -- Sofia : STEF92 Technology, 2017. -- [399] p.