{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Paladin House Pub"], "title": "Unraveling Mathematical Concepts", "id": 14818762, "isbn_13": ["9780882520841"], "isbn_10": ["0882520849"], "publish_date": "June 1978", "key": "/b/OL11226923M", "authors": [{"key": "/a/OL3574021A"}], "type": {"key": "/type/edition"}, "subjects": ["Science/Mathematics"], "revision": 1}