{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "13.6 ounces", "publishers": ["National Learning Corp"], "title": "General Mathematical Ability (Career Examination Series)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11130245, "isbn_13": ["9780837337333"], "isbn_10": ["083733733X"], "publish_date": "1997", "key": "/b/OL8219957M", "authors": [{"key": "/a/OL1873431A"}], "type": {"key": "/type/edition"}, "subjects": ["General", "Civil Service", "Study Guides"], "physical_dimensions": "11 x 9 x 0.2 inches", "revision": 1}