"The 1980-81 Belarusian SSR Championship was contested by 18 teams, divided into two groups, Group I and Group II."@en . "1980\u201381 Belarusian SSR Championship season"@en . . "The 1980-81 Belarusian SSR Championship was contested by 18 teams, divided into two groups, Group I and Group II."@en . . .