{"physical_format": "Map", "weight": "1.6 ounces", "publishers": ["Treaty Oak"], "title": "Medellin", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "id": 16214899, "isbn_13": ["9781586110192"], "isbn_10": ["1586110195"], "publish_date": "June 30, 1998", "key": "/b/OL12318197M", "authors": [{"key": "/a/OL3525703A"}], "type": {"key": "/type/edition"}, "subjects": ["Colombia", "Maps"], "physical_dimensions": "4.8 x 0.5 x 0.4 inches", "revision": 1}