{"key": "/works/OL12848529W", "created": {"type": "/type/datetime", "value": "2009-12-11T07:56:51.580779"}, "title": "Calculus of one variable", "first_publish_date": "1968", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-01-25T00:48:43.947200"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL5794989A"}}], "dewey_number": ["515"], "type": {"key": "/type/work"}, "id": 48016263, "revision": 2}