{"description": {"type": "/type/text", "value": "Briefly introduces the greatest composers over the centuries and the contributions they made to the development of music."}, "covers": [6852952], "key": "/works/OL15923776W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL576325A"}}], "title": "Great composers", "subjects": ["Composers", "Juvenile literature", "History and criticism", "Music", "Composers, juvenile literature"], "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2011-07-26T00:28:44.133157"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-17T15:53:49.481832"}}