ARTS AND MUSIC IN CULTURAL DISCOURSE
VI International Scientific and Practical Conference. November 10 - November 11, 2017, Rezekne Academy of Technologies, Rezekne, Latvia
Tongov, Manahil, Faculty of Idustrial Technology, Technical University of Sofia, Center of Welding Institute of Metal Science, Equipment and Technologies with Hydro-and Aerodynamics Centre “Acad. A. Balevski”, Bulgarian Academy of Sciences, Bulgaria