urn:ddi:de.dezim:15cda9f3-52a9-473c-abdc-070877e4b5ee:2 de.dezim 15cda9f3-52a9-473c-abdc-070877e4b5ee 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True shk@dezim-institut.de edu_asp edu_voc_cert edu_voc_cert edu_voc_cert Haben Sie ein Zertifikat erhalten? Have you received a certificate? Have you received a certificate? de.dezim 8476381c-503f-49dc-a869-f36f757ef55b 1 QuestionGrid de.dezim 864b2cf8-8a37-4680-8f6b-746823fa14f4 1 CodeList