Email this article 
UNIVERSITY EDUCATION: EXTRACURRICULAR ACTIVITIES OF STUDENTS IN ACADEMIC SUBJECTS - PDF (Russian)
Copyright (c) 2015 Казаренков В.И., Прокоп П., Казаренкова Т.Б.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2015 Казаренков В.И., Прокоп П., Казаренкова Т.Б.
This work is licensed under a Creative Commons Attribution 4.0 International License.