http://www.w3.org/2004/02/skos/core#inScheme http://xmlns.com/foaf/0.1/page http://xmlns.com/foaf/0.1/page http://zbw.eu/namespaces/zbw-extensions/indexedItem http://zbw.eu/namespaces/zbw-extensions/indexedItem http://purl.org/dc/terms/subject http://purl.org/dc/terms/subject http://zbw.eu/stw STW Thesaurus for http://zbw.eu/stw/descriptor/15717-1 Social class https://www.econbiz.de/subject/Social%2Bclass/ Https://www.econbiz.de/subject/Social%2Bclass/ https://www.econbiz.de/thema/Soziale%2BSchicht/ Https://www.econbiz.de/thema/Soziale%2BSchicht/