{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL7505554A"}], "isbn_13": ["9790014110437"], "languages": [{"key": "/languages/ger"}], "number_of_pages": 24, "publishers": ["Alfred Music"], "source_records": ["bwb:9790014110437"], "title": "Mass in Eb D950", "subtitle": "Part", "works": [{"key": "/works/OL44578001W"}], "key": "/books/OL60886705M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-12-13T01:10:44.113317"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-13T01:10:44.113317"}}