It was developed from the initial form set down by Branislaw Tarashkyevich ( first printed in Vilnius , 1918 ) .
Standardized Belarusian grammar in its modern form was adopted in 1959 , with minor amendments in 1985 .
Belarusian was developed from the initial form set down by Branislaw Tarashkyevich ( first printed in Vilnius , 1918 ) .
Standardized Belarusian grammar in its modern form was adopted in 1959 , with minor amendments in 1985 .