{"title": "Alfreds Selfteaching Adult Piano Course The New Easy And Fun Way To Teach Yourself To Play", "covers": [7559593], "key": "/works/OL17428628W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2779449A"}}], "type": {"key": "/type/work"}, "subjects": ["Piano, instruction and study"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2016-10-14T06:44:51.174716"}, "last_modified": {"type": "/type/datetime", "value": "2023-07-17T09:21:49.462733"}}