<prompt> Ngwala tšwetšopele ya serapa se - Kazimierz Nikin ke mopološi wa seketswana sa lebelo wa Poland yo a phenkgišanego bogareng bja bo-1970. O thopile sefoka sa bronze go K-1 10000 m ka 1975 ICF Canoe Sprint World Championships  <response>: kua Belgrade. 