{"languages": [{"key": "/l/ger"}], "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Cormoran Verlag"], "number_of_pages": 144, "isbn_13": ["9783517079288"], "isbn_10": ["3517079286"], "publish_date": "July 1, 1997", "key": "/b/OL12761019M", "authors": [{"key": "/a/OL639105A"}], "title": "Faszination Astronomie.", "type": {"key": "/type/edition"}, "id": 16818612, "revision": 1}