{"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": 672, "isbn_13": ["9780120400027"], "isbn_10": ["0120400022"], "publish_date": "February 1982", "key": "/b/OL7325393M", "title": "Ageing", "type": {"key": "/type/edition"}, "id": 9984048, "revision": 1}