{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "1.9 pounds", "publishers": ["Heinemann Medical Books"], "number_of_pages": 560, "last_modified": {"type": "/type/datetime", "value": "2008-08-19 23:10:07.075026"}, "id": 12567000, "isbn_13": ["9780433109181"], "isbn_10": ["0433109181"], "publish_date": "April 1985", "key": "/b/OL9313973M", "authors": [{"key": "/a/OL1045668A"}], "title": "Primary Care", "type": {"key": "/type/edition"}, "subjects": ["Aid & relief programmes", "Developing countries", "Disability: social aspects", "Bargain Books"], "physical_dimensions": "9.2 x 6 x 1.2 inches", "revision": 2}