<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Edgar Dietsche wayengumshayeli we-bob waseSwitzerland owaqhudelana ngasekupheleni kwawo-1980. Wathola izindondo zethusi emncintiswaneni wamadoda amane kuma-FIBT World Championships ka-1987  <response>: eSt. Moritz. Washona ngo-May 24, 2010. 