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von Straub, William F. (Autor),
Erschienen in The research quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C., 45 (1974), 1, S. 21-27, Lit.
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“...Felock, Thomas...”Erschienen in The research quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C., 45 (1974), 1, S. 21-27, Lit.
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