2
von Baumgartner, Ted A. (Autor)
Erschienen in The research quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C., 45 (1974), 2, S. 193-198, Lit.
Verfügbarkeit
Erschienen in The research quarterly of the American Association for Health, Physical Education and Recreation, Washington D.C., 45 (1974), 2, S. 193-198, Lit.