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von Wyk, G.J. van (Autor)
Erschienen in South African journal for research in sport, physical education and recreation, 10 (1987), 2, S. 85-112, Lit.
Schlagworte: ';
“...Messgenauigkeit...”Erschienen in South African journal for research in sport, physical education and recreation, 10 (1987), 2, S. 85-112, Lit.
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