{"title": "Naturalwirtschaft und Geldwirtschaft in der Weltgeschichte", "created": {"type": "/type/datetime", "value": "2009-12-10T22:24:21.413225"}, "last_modified": {"type": "/type/datetime", "value": "2009-12-10T22:24:21.413225"}, "latest_revision": 1, "key": "/works/OL8101778W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL2698505A"}}], "type": {"key": "/type/work"}, "revision": 1}