2024-04-102024-04-102021https://otos.stat.fi/handle/123456789/20359enCC BY 4.0educationbasic educationcomprehensive schoolpupilsstudentssubject choiceslanguage choicesSubject choices of students 2020 : Subject choices of comprehensive school pupilsAinevalinnat 2020 : Peruskoulun oppilaiden ainevalinnatÄmnesval 2020 : Ämnesval bland elever i grundskolanURN:NBN:fi-fe2023062965743fulltext