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von Sinning, Wayne E. (Autor),
Erschienen in The research quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C., 43 (1972), 2, S. 226-234, Lit.
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“...Lindberg, Gary D....”Erschienen in The research quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C., 43 (1972), 2, S. 226-234, Lit.
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