{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Perspectives and Issues", "weight": "12 ounces", "publishers": ["Amer Assn on Mental Retardation"], "number_of_pages": 240, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11396954, "isbn_13": ["9780940898233"], "isbn_10": ["0940898233"], "publish_date": "May 1990", "key": "/b/OL8421616M", "authors": [{"key": "/a/OL450078A"}, {"key": "/a/OL171232A"}], "title": "Quality of Life", "type": {"key": "/type/edition"}, "subjects": ["United States", "Mental retardation", "Services for", "People with mental disabilitie", "Services For The Mentally Challenged", "People with mental disabilities", "Self-Help"], "physical_dimensions": "9 x 6.2 x 0.5 inches", "revision": 1}