{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Cambridge University Press"], "title": "'Piers Plowman'", "id": 13888400, "isbn_13": ["9780521687836"], "isbn_10": ["0521687837"], "publish_date": "April 1, 2008", "key": "/b/OL10436423M", "authors": [{"key": "/a/OL1521915A"}], "type": {"key": "/type/edition"}, "subjects": ["Literature: Texts"], "revision": 1}