People Netherlands Jan Klootsema peoplepill id: jan-klootsemaJK 27 views today 27 views this weekDutch teacher and educationistJan KlootsemaBiographyGallery (2)ListsAlso ViewedFrom our partnersSponsoredJan KlootsemaMenu BasicsIntroductionLevensloopPublicatiesOnderscheiding en eerbetoonGallery (2)ListsAlso Viewed