{"identifiers": {"goodreads": ["5130875"]}, "title": "Im Keller. Cassette.", "authors": [{"key": "/authors/OL233293A"}, {"key": "/authors/OL3317878A"}], "publish_date": "August 1, 1998", "publishers": ["Hoffmann & Campe"], "physical_format": "Audio cassette", "isbn_13": ["9783455301274"], "covers": [2206429], "languages": [{"key": "/languages/ger"}], "isbn_10": ["3455301274"], "type": {"key": "/type/edition"}, "source_records": ["amazon:3455301274"], "key": "/books/OL9733543M", "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-23T08:47:17.010903"}}