TY  - SER
AU  - Röthig, Peter 
AU  - Prohl, Robert
TI  - Reflections on the relationship of sport and health -: can health be produced by sport?
SN  - 03418685
PY  - 1991///
CY  - Schorndorf. Alemania : 
PB  - Verlag Karl Hofmann, 
ER  -