{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "subtitle": "From Fetus to Adult", "weight": "1.3 ounces", "publishers": ["Churchill Livingstone"], "number_of_pages": 240, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13685635, "isbn_13": ["9780443076404"], "isbn_10": ["0443076405"], "publish_date": "November 27, 2000", "key": "/b/OL10259401M", "authors": [{"key": "/a/OL3404838A"}], "title": "Practical Echocardiography of Congenital Heart Disease", "type": {"key": "/type/edition"}, "subjects": ["Cardiovascular medicine", "Paediatric medicine", "Ultrasonics", "Echocardiography", "Pediatric Cardiology", "Medical", "Medical / Nursing", "Cardiology", "Pediatrics", "Medical / Cardiology"], "physical_dimensions": "10.5 x 7.4 x 0.6 inches", "revision": 1}