{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Sphere"], "number_of_pages": 200, "isbn_13": ["9780722140093"], "isbn_10": ["0722140096"], "publish_date": "1977", "key": "/b/OL7864053M", "authors": [{"key": "/a/OL1234676A"}], "title": "1990", "type": {"key": "/type/edition"}, "id": 10673908, "revision": 1}