{"title": "Ludwig Van Beethoven; Sonata for Violen and Piano (British Library Music Facsimiles)", "authors": [{"key": "/authors/OL1195231A"}], "publish_date": "June 1980", "physical_format": "Hardcover", "isbn_10": ["0904654397"], "publishers": ["Longwood Pr Ltd"], "isbn_13": ["9780904654394"], "languages": [{"key": "/languages/eng"}], "subjects": ["String instruments", "Music"], "type": {"key": "/type/edition"}, "source_records": ["amazon:0904654397"], "key": "/books/OL11368391M", "works": [{"key": "/works/OL5278749W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-04-15T15:53:36.285669"}}