| | Shen, Кeyin. Research on the Ways of Optimizing Psychological Environment in PE Teaching [Текст] / Кeyin. Shen // Olympic sport and sport for all : proceedings of 17th International scientific congress ( Beijing, China, 2nd-6th, June, 2013) / International Association of Universities of Physical Culture and Sport, Capital University of Physical Education and Sports. — Beijing, 2013. — P. 141-142. |
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