{"languages": [{"key": "/l/eng"}], "subtitle": "Fundamentals and Applications", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Prentice Hall"], "number_of_pages": 832, "isbn_13": ["9780132119399"], "isbn_10": ["0132119390"], "publish_date": "October 1, 1987", "key": "/b/OL7339150M", "authors": [{"key": "/a/OL698662A"}], "title": "Digital Communications", "type": {"key": "/type/edition"}, "id": 10005712, "revision": 1}