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von Sykora, F. (Autor),
Erschienen in International Conference on Physical Education. A.I.E.S.E.P., Prague, 15.-19. September 1974, Prag: 1974, , Lit.
Verfügbarkeit
Erschienen in International Conference on Physical Education. A.I.E.S.E.P., Prague, 15.-19. September 1974, Prag: 1974, , Lit.