{"isbn_13": ["9786306518333"], "physical_format": "Audio CD", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["OPERA D'ORO"], "title": "Legendary Opera Duets", "edition_name": "Audio CD edition", "isbn_10": ["6306518339"], "publish_date": "December 31, 2004", "key": "/b/OL12759664M", "authors": [{"key": "/a/OL4034068A"}], "type": {"key": "/type/edition"}, "id": 16818445, "revision": 1}