{"isbn_13": ["9781890114695"], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "publishers": ["Not Avail"], "title": "Complete Guide to ECG's", "id": 12730608, "edition_name": "3 edition", "isbn_10": ["1890114693"], "publish_date": "October 2007", "key": "/b/OL9448773M", "authors": [{"key": "/a/OL1435872A"}], "type": {"key": "/type/edition"}, "subjects": ["Cardiology", "Medical"], "revision": 1}