1
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. 113-123, Lit.
Verfügbarkeit
Erschienen in South African journal for research in sport, physical education and recreation, 10 (1987), 2, S. 113-123, Lit.
2
von Boshoff, Andre L. (Autor),
Erschienen in South African journal for research in sport, physical education and recreation, 16 (1993), 1, S. 1-13, Lit.
Verfügbarkeit
Erschienen in South African journal for research in sport, physical education and recreation, 16 (1993), 1, S. 1-13, Lit.