RelBib: Results for "118594117~"
https://relbib.de/search/results?filter[]=~author_facet:"Piaget, Jean 1896-1980"&filter[]=~language:"German"&filter[]=~mediatype:"Non-Electronic"&filter[]=~publisher_facet:"Beltz"&filter[]=~publisher_facet:"Klett"&filter[]=~publisher_facet:"Klett-Cotta"&lookfor=118594117~&type=AllFields