This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
- rdf:type
- http://schema.org/Topic
- schema:name
- "Germany; social history; 19th, 20th century; socialism; socialist theories; Karl Marx; biographies, monographs, bibliographies."