{"type": {"key": "/type/work"}, "title": "\u00dcber die Orgelkunst der Gotik, der Renaissance und des Barock", "subjects": ["Organ (Musical instrument)", "Construction", "Organ music", "History and criticism"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL14003473A"}}], "key": "/works/OL42470242W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-01-28T19:16:09.720996"}, "last_modified": {"type": "/type/datetime", "value": "2025-01-28T19:16:09.720996"}}