Dyachuk, K. Ways of improving socio-economic efficiency of pre-school educational institutions activity by means of expanding the system of physical education services [Электронный ресурс] / Dyachuk K., Starkova J. // Modern university sport science : Proceedings of 11 International Scientific and Practical Conference of Students and Young Scientists, May 17 - 18, 2017 / Ministry of sport of Russian Federation, Russian State University of Physical Education, Sport, Youth and Tourism. - Moscow, 2017. - С. 61-63. - Текст: англ. - Библиогр.: с. ? (? назв.).
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