{"title": "Landler", "subtitle": "Piano (4 hands)", "authors": [{"key": "/authors/OL68526A"}], "publish_date": "June 1, 1984", "publishers": ["Schott"], "weight": "5 ounces", "languages": [{"key": "/languages/eng"}], "isbn_10": ["3795752973"], "isbn_13": ["9790001125871"], "covers": [5226220], "physical_format": "Paperback", "type": {"key": "/type/edition"}, "subjects": ["Genres & Styles - Classical", "Music / Classical", "Songbooks - General", "Music", "Music/Songbooks"], "physical_dimensions": "11.8 x 8.7 x 0.2 inches", "source_records": ["amazon:3795752973"], "key": "/books/OL12920105M", "number_of_pages": 27, "works": [{"key": "/works/OL813385W"}], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-04T13:11:50.057293"}}