{"first_publish_date": "1961", "key": "/works/OL3616865W", "title": "The course of German history", "dewey_number": ["943"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL30619A"}}], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T03:59:51.542961"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-18T00:17:17.298916"}}