{"created": {"type": "/type/datetime", "value": "2009-12-10T19:59:43.667322"}, "subjects": ["Harmony", "Child psychology", "Psychoanalysis"], "latest_revision": 3, "key": "/works/OL6905286W", "title": "A guide to elementary harmony", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1910442A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-03-17T06:36:12.236337"}, "covers": [9302006], "revision": 3}