http://lod.ehri-project-test.eu/units/de-002409-de_its_1_2_2-1-2833000/acquisitions/1 an entity of type: Activity rico:generalDescription Dr. med. Anton Pieszak, Warszawa und Mgr. Ludwig Theodorowicz, Bytom 1976-06-25 rdf:type rico:Activity rico:hasActivityType ehri:AcquisitionType data from the linked data cloud