{"subjects": ["Marxist Philosophy", "Philosophy, marxist"], "key": "/works/OL5333274W", "title": "\"Verkehrte Welt\" als Grundgedanke des Marxschen Werkes", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1223283A"}}], "type": {"key": "/type/work"}, "covers": [4184376], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T09:34:58.450615"}, "last_modified": {"type": "/type/datetime", "value": "2025-01-24T19:04:04.212949"}}