<prompt> Qedela umusho olandelayo: U-Ernst Libuda ungumshayeli wezikebhe waseNtshonalanga Jalimane owayengumshayeli wezikebhe ze-slalom owaqhudelana ngawo-1970. Wathola indondo yesiliva emdlalweni weqembu le-C-1 eMqhudelwaneni  <response>: Ngo-1977 ICF Canoe Slalom World Championships eSpittal. 