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Leistungssport im Kindesalter - Pädagogische Erwartungen und Umsetzung in der Praxis am Beispiel des Fußball-Bundesligisten FC Schalke 04

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Leistungssport im Kindesalter - Pädagogische Erwartungen und Umsetzung in der Praxis am Beispiel des Fußball-Bundesligisten FC Schalke 04

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