193,022 GRUPE OMMO /red. Sport in the modern world - chances and problems.Papers,results,materials.Scientific Congress Munich,August 21 to 25,1972. Publ. on behalf of the Organizing Committee for the Games of the XXth Olympiad Munich, 1972. By Ommo Grupe in connection with Helmut Baitsch /i in./.Ed. Ommo Grupe, Dietrich Kurz, Johannes Marcus Teipel. Berlin 1973 Springer-Verl. 4° s. XVI, 615, ilustr.