{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Portugal", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Organization for Economic Cooperation & Devel"], "number_of_pages": 108, "id": 13054404, "isbn_13": ["9789264140035"], "isbn_10": ["9264140034"], "publish_date": "November 12, 1993", "key": "/b/OL9720994M", "authors": [{"key": "/a/OL3205879A"}], "title": "OECD Environmental Performance Reviews", "type": {"key": "/type/edition"}, "subjects": ["Development economics", "Development studies", "The Environment", "Environmental Conservation & Protection - General", "Nature"], "revision": 1}