{"isbn_13": ["9780723434191"], "physical_format": "Hardcover", "weight": "7.2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Not Avail"], "number_of_pages": 344, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 14022105, "edition_name": "3Rev Ed edition", "isbn_10": ["0723434190"], "publish_date": "March 2007", "key": "/b/OL10545048M", "authors": [{"key": "/a/OL3459372A"}, {"key": "/a/OL3459373A"}], "title": "Respiratory System (Crash Course - UK)", "type": {"key": "/type/edition"}, "subjects": ["Respiratory medicine", "Study guides, home study & revision notes"], "physical_dimensions": "9.9 x 6.9 x 0.6 inches", "revision": 1}