Joseph Grünfeld letter http://lod.ehri-project-test.eu/instantiations/us-005578-irn514888-eng-irn514888_eng an entity of type: Instantiation rdfs:label Joseph Grünfeld letter rico:title Joseph Grünfeld letter rdf:type rico:Instantiation rico:hasOrHadHolder <http://lod.ehri-project-test.eu/institutions/us-005578> rico:isInstantiationOf <http://lod.ehri-project-test.eu/units/us-005578-irn514888> data from the linked data cloud