{"title": "Schriften, Briefe, Dokumente", "created": {"type": "/type/datetime", "value": "2009-12-10T10:08:05.334195"}, "covers": [4050367], "last_modified": {"type": "/type/datetime", "value": "2010-04-29T00:12:30.914135"}, "latest_revision": 3, "key": "/works/OL5458440W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL1287184A"}}], "type": {"key": "/type/work"}, "subjects": ["Early works to 1800", "Astronomy", "Physics"], "revision": 3}