{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["William C Brown Communications"], "title": "Introducing American Folk Music", "id": 12619545, "isbn_13": ["9780697264398"], "isbn_10": ["0697264394"], "publish_date": "July 1993", "key": "/b/OL9355616M", "authors": [{"key": "/a/OL3243159A"}], "type": {"key": "/type/edition"}, "subjects": ["Genres & Styles - Folk & Traditional", "Music"], "revision": 1}