{"title": "Der Kalender. Aspekte einer Geschichte", "key": "/works/OL6263737W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1631412A"}}], "type": {"key": "/type/work"}, "subjects": ["Calendar", "History", "Kalender", "Aufsatzsammlung"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T18:52:34.051137"}, "last_modified": {"type": "/type/datetime", "value": "2024-08-27T23:46:06.396131"}}