<prompt> Ngwala tšwetšopele ya serapa se - Valentin Olegovich Parinov ; o belegwe ka 16 June 1959 ke moepamodi wa Russia yo a rotšego modiro yo a thopilego sefoka sa silibera ka 1500 m freestyle ka 1977 European Aquatics Championships  <response>: Ka morago ga Vladimir Salnikov. O ile a ba a phenkgišana ka yona tsela yeo dipapading tša Diolimpiki tša Selemo sa 1976 eupša ga se a ka a fihla makgaolakgannyeng. 