{"physical_format": "Unknown Binding", "weight": "1.7 pounds", "publishers": ["John Wiley and Sons"], "number_of_pages": 496, "isbn_13": ["9780471872474"], "isbn_10": ["0471872474"], "publish_date": "December 31, 1982", "key": "/b/OL10339093M", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "title": "Yorke Cardiology 1982", "type": {"key": "/type/edition"}, "id": 13781478, "revision": 1}