{"physical_format": "Hardcover", "subtitle": "Landwirtschaft.", "weight": "1.2 pounds", "publishers": ["Gerstenberg"], "number_of_pages": 64, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "isbn_13": ["9783806744811"], "isbn_10": ["3806744815"], "publish_date": "October 1, 2003", "key": "/b/OL12932696M", "authors": [{"key": "/a/OL451430A"}, {"key": "/a/OL3270746A"}], "title": "Sehen, Staunen, Wissen", "type": {"key": "/type/edition"}, "id": 17078092, "physical_dimensions": "11.2 x 8.7 x 0.5 inches", "revision": 1}