{"isbn_13": ["9780131708143"], "physical_format": "Paperback", "weight": "2.4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Prentice Hall"], "number_of_pages": 528, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12544179, "edition_name": "2 edition", "isbn_10": ["0131708147"], "publish_date": "April 24, 2006", "key": "/b/OL9292145M", "authors": [{"key": "/a/OL2653374A"}], "title": "EKG Plain and Simple (2nd Edition)", "type": {"key": "/type/edition"}, "subjects": ["Cardiovascular medicine", "Medical diagnosis", "Medical / Nursing", "Medical", "Textbooks", "Allied Health Services - General", "Cardiology", "Medical / Allied Health Services / General", "Electrocardiography"], "physical_dimensions": "10.7 x 8.5 x 1.2 inches", "revision": 1}