People /Olaf-Mihkel Klaassen peoplepill id: olaf-mihkel-klaassenOK 1 views today 1 views this weekEstonian historianOlaf-Mihkel KlaassenBiographyListsAlso ViewedListsOlaf-Mihkel Klaassen is in following listsBy field of workNotable Estonian people in social scienceGender: MaleBy work and/or countryNotable Estonian HistoriansGender: MaleFrom our partnersSponsoredOlaf-Mihkel Klaassen