{"title": "Der deutsche Gesangverein f\u00fcr gemischten Chor.", "authors": [{"key": "/authors/OL5311532A"}], "publish_date": "1923", "publishers": ["M. Hesse"], "lc_classifications": ["MT88 O34"], "series": ["Max Hesses Handb\u00fccher, Bd. 78-81"], "edition_name": "[1. Aufl.]", "languages": [{"key": "/languages/ger"}], "publish_places": ["Berlin"], "subjects": ["Choral music -- Germany", "Choral singing -- Instruction and study.", "Choral societies -- Germany.", "Choirs (Music)"], "type": {"key": "/type/edition"}, "source_records": ["marc:marc_university_of_toronto/uoft.marc:1505793886:672"], "key": "/books/OL17519998M", "works": [{"key": "/works/OL12206492W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-09-29T03:33:53.357836"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-05T10:58:26.209772"}}