{"publishers": ["James Stewart"], "publish_date": "2016", "key": "/books/OL26222897M", "title": "calculus", "works": [{"key": "/works/OL100903W"}], "type": {"key": "/type/edition"}, "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2017-02-08T23:23:14.415973"}, "last_modified": {"type": "/type/datetime", "value": "2021-08-20T17:47:15.914187"}}