{"languages": [{"key": "/l/eng"}], "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Academic Press Inc.,U.S."], "number_of_pages": 834, "isbn_13": ["9780120596508"], "isbn_10": ["0120596504"], "publish_date": "July 1975", "key": "/b/OL7325508M", "authors": [{"key": "/a/OL2646503A"}], "title": "Differential Equations", "type": {"key": "/type/edition"}, "id": 9984034, "revision": 1}