Nyorai kupfuurira kweiyi ndima - Marcel Roth mutambi akarega basa weSwitzerland slalom canoeist uyo akakwikwidza kubva mukupera kwema1950 kusvika mukupera kwema1960. Akakunda menduru nhatu dzebronze muC-1 team chiitiko paICF Canoe Slalom World Championships, achizviwana muna 1959, 1961 na1963
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