{"languages": [{"key": "/l/ger"}], "physical_format": "Hardcover", "subtitle": "Geld.", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Gerstenberg"], "number_of_pages": 64, "isbn_13": ["9783806744187"], "isbn_10": ["3806744181"], "publish_date": "August 1, 1990", "key": "/b/OL12932656M", "authors": [{"key": "/a/OL71041A"}], "title": "Sehen, Staunen, Wissen", "type": {"key": "/type/edition"}, "id": 17078002, "revision": 1}