{"first_publish_date": "June 1, 1972", "last_modified": {"type": "/type/datetime", "value": "2018-09-09T16:41:52.030875"}, "title": "World Revolution", "created": {"type": "/type/datetime", "value": "2009-10-22T00:05:43.164719"}, "covers": [1685066], "lc_classifications": ["JC491"], "latest_revision": 4, "key": "/works/OL209885W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4375007A"}}], "dewey_number": ["303.6401"], "type": {"key": "/type/work"}, "subjects": ["Revolutions"], "revision": 4}