Equipment children's area

The Youth of the 21st Century: Education, Science, Innovations : Proceedings of V International Conference for Students, Postgraduates and Young Scientists, Vitebsk, December 12, 2018. - Vitebsk : Vitebsk State University named after P. M. Masherov , 2018. - P. 179-180. - Bibliogr.: p. 180 (2 nam.)