{"publishers": ["Harcourt"], "source_records": ["amazon:9999059783:2-ae:1017429421:151516"], "title": "Art Through the Ages", "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "isbn_13": ["9789999059787"], "physical_format": "Hardcover", "authors": [{"key": "/a/OL2236001A"}], "isbn_10": ["9999059783"], "publish_date": "June 1975", "key": "/b/OL9385028M", "last_modified": {"type": "/type/datetime", "value": "2009-10-21T03:39:00.365567"}, "latest_revision": 3, "subjects": ["Art"], "works": [{"key": "/works/OL194404W"}], "type": {"key": "/type/edition"}, "id": 12652217, "revision": 3}