<prompt> Ryszard Oborski akaberekwa 2 May 1952 muPoznań ari Polish sprint canoer uyo akakwikwidza kubva pakati pe1970s kusvika pakati pe1980s. Akakunda menduru gumi paICF Canoe Sprint World Championships nendarama nhatu K-2 500 m: 1974, K-4 500 m: 1977, K-4 1000 m: 1977, sirivha mbiri K-4 1000 m: 1979, K-4 10000 m: 1981, uye mabhuronzi mashanu K-1 4 x 500 m: 1974, K-4 500 m: 1978  <response>: , 1979; K-4 10000 m: 1974, 1983. 