{"physical_format": "Hardcover", "subtitle": "1991 (Yearbook of Science and the Future)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Encyclopaedia Britannica (UK) Ltd"], "number_of_pages": 510, "id": 11209527, "isbn_13": ["9780852295250"], "isbn_10": ["0852295251"], "publish_date": "November 30, 1990", "key": "/b/OL8280973M", "authors": [{"key": "/a/OL2915785A"}], "title": "Yearbook of Science and the Future", "type": {"key": "/type/edition"}, "subjects": ["Science: General Issues"], "revision": 1}