{"languages": [{"key": "/l/ger"}], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Piper"], "number_of_pages": 247, "isbn_13": ["9783492228701"], "isbn_10": ["3492228704"], "publish_date": "December 1, 1999", "key": "/b/OL12741606M", "authors": [{"key": "/a/OL3187850A"}], "title": "Taschenlexikon Karl V.", "type": {"key": "/type/edition"}, "id": 16788157, "revision": 1}