{"physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["B\u00f6hlau Wien"], "number_of_pages": 216, "isbn_13": ["9783205052555"], "isbn_10": ["3205052552"], "publish_date": "January 1, 1989", "key": "/b/OL9511692M", "authors": [{"key": "/a/OL982002A"}], "title": "Mein Vater, Holzknecht und Bergbauer.", "type": {"key": "/type/edition"}, "id": 12807783, "revision": 1}