{"isbn_13": ["9788408069171"], "physical_format": "Paperback", "weight": "13.6 ounces", "languages": [{"key": "/l/spa"}], "publishers": ["Lonely Planet Publications"], "number_of_pages": 312, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13253057, "edition_name": "3 edition", "isbn_10": ["8408069179"], "publish_date": "August 27, 2007", "key": "/b/OL9889735M", "authors": [{"key": "/a/OL498857A"}], "title": "Lonely Planet Barcelona (Lonely Planet. (Spanish Guides))", "type": {"key": "/type/edition"}, "subjects": ["Europe - Spain & Portugal", "Travel", "Travel - Foreign", "Spanish: Adult Nonfiction"], "physical_dimensions": "7.7 x 5.1 x 0.7 inches", "revision": 1}