<prompt> Bhala ukuqhubeka kwalesi sigaba - URalph Pichler owazalwa ngo-20 Ephreli 1954 eThun, eBern ungumshayeli we-bob waseSwitzerland owaqhudelana ngawo-1980. Unqobe izindondo ezinhlanu eMqhudelwaneni Wamazwe Omhlaba we-FIBT ngezindondo ezimbili zegolide Amadoda amabili: 1983, 1987  <response>: , isiliva elilodwa Amadoda amabili: 1986, nezitini ezimbili zethusi Amadoda amane: 1986, 1987. 