RelBib: Results for "11853856X"
https://relbib.de/search/results?filter[]=era_facet:"20th century"&filter[]=topic_facet:"George Circle"&filter[]=~author_facet:"Pfeiffer, Johannes 1902-1970"&filter[]=~author_facet:"Raulff, Ulrich 1950-"&filter[]=~mediatype:"Non-Electronic"&filter[]=~publisher_facet:"Beck"&lookfor=11853856X&type=AllFields