{"physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "title": "Eysenck Intelligenz Test (Intelligenz-Quotient 100 ist der Durchschnitt. Wie hoch ist Ihr IQ?)", "number_of_pages": 156, "languages": [{"key": "/l/ger"}], "isbn_10": ["3893509771"], "key": "/b/OL12984582M", "authors": [{"key": "/a/OL4146006A"}], "type": {"key": "/type/edition"}, "id": 17155668, "revision": 1}