{"isbn_13": ["9780852294734"], "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "languages": [{"key": "/l/eng"}], "publishers": ["Encyclopaedia Britannica (UK) Ltd"], "number_of_pages": 32000, "id": 11209635, "edition_name": "15Rev Ed edition", "isbn_10": ["0852294735"], "publish_date": "March 1988", "key": "/b/OL8280965M", "authors": [{"key": "/a/OL2915786A"}], "title": "Encyclopaedia Britannica", "type": {"key": "/type/edition"}, "subjects": ["Encyclopedias and dictionaries"], "revision": 1}