WOLKAS, Leon. Collection. http://lod.ehri-project-test.eu/instantiations/be-002157-kd_00198-eng an entity of type: Instantiation rdfs:label WOLKAS, Leon. Collection. rico:title WOLKAS, Leon. Collection. rdf:type rico:Instantiation rico:hasOrHadHolder <http://lod.ehri-project-test.eu/institutions/be-002157> rico:isInstantiationOf <http://lod.ehri-project-test.eu/units/be-002157-kd_00198> data from the linked data cloud