{"type": {"key": "/type/work"}, "title": "Advanced Calculus", "subjects": ["Calculus"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL581809A"}}], "key": "/works/OL27998042W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-06-17T14:41:56.818639"}, "last_modified": {"type": "/type/datetime", "value": "2022-06-17T14:41:56.818639"}}