1
von Scholtz, G.J.L. (Autor)
Erschienen in South African journal for research in sport, physical education and recreation, 10 (1987), 2, S. 33-51, Lit.
Verfügbarkeit
Erschienen in South African journal for research in sport, physical education and recreation, 10 (1987), 2, S. 33-51, Lit.
2
von Van der Merwe, F.J.G. (Autor),
Erschienen in South African journal for research in sport, physical education and recreation, 10 (1987), 2, S. 73-83, Lit.
Verfügbarkeit
Erschienen in South African journal for research in sport, physical education and recreation, 10 (1987), 2, S. 73-83, Lit.