{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Elcomp Pub"], "number_of_pages": 176, "isbn_13": ["9783889631855"], "isbn_10": ["3889631851"], "publish_date": "June 1984", "key": "/b/OL12984070M", "authors": [{"key": "/a/OL4145877A"}], "title": "Commodore 64 Tune-Up", "type": {"key": "/type/edition"}, "id": 17155749, "revision": 1}