{"languages": [{"key": "/l/spa"}], "physical_format": "Paperback", "weight": "1.6 pounds", "publishers": ["Siglo XXI"], "title": "La Era de La Informacion", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12843840, "isbn_13": ["9789682321696"], "isbn_10": ["9682321697"], "publish_date": "November 1999", "key": "/b/OL9542247M", "authors": [{"key": "/a/OL390855A"}], "type": {"key": "/type/edition"}, "subjects": ["General", "Education / Teaching"], "physical_dimensions": "9.2 x 6.4 x 1.1 inches", "revision": 1}