{"covers": [10066872], "first_publish_date": "1877", "latest_revision": 5, "key": "/works/OL217979W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2444568A"}}], "subjects": ["Plane trigonometry"], "created": {"type": "/type/datetime", "value": "2009-10-22T13:16:49.460020"}, "title": "The elements of plane trigonometry", "last_modified": {"type": "/type/datetime", "value": "2020-09-10T02:59:19.521208"}, "type": {"key": "/type/work"}, "revision": 5}