{"first_publish_date": "1990", "title": "Arbeitslosigkeit und die Entstehung der Arbeitslosenversicherung in Deutschland 1902-1927", "covers": [4050160], "subject_places": ["Germany"], "lc_classifications": ["HD5779 .F84 1990"], "key": "/works/OL2197151W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL280199A"}}], "subject_times": ["20th century"], "type": {"key": "/type/work"}, "subjects": ["Economic conditions", "History", "Insurance, Unemployment", "Unemployment", "Unemployment Insurance", "Working class"], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2009-12-09T23:07:33.562002"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-26T20:06:01.050850"}}