<prompt> Björn Peter Pettersson akaberekwa 29 Zvita 1957 mutambi weSweden akasiya basa uyo akahwina menduru yebronze mu4 × 200 m freestyle relay pa1974 European Aquatics Championships  <response>: . Makore maviri gare gare pa 1976 Summer Olympics akapedza wechinomwe nechikwata cheSweden mumutambo mumwe chetewo. 