{"physical_format": "Hardcover", "weight": "1.1 pounds", "publishers": ["Busse + Seewald"], "number_of_pages": 195, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "isbn_13": ["9783512031410"], "isbn_10": ["3512031412"], "publish_date": "January 1, 1996", "key": "/b/OL12760359M", "authors": [{"key": "/a/OL4034788A"}], "title": "Astronomische Navigation mit Tafeln, Taschenrechner und PC.", "type": {"key": "/type/edition"}, "id": 16818489, "physical_dimensions": "9.6 x 6.5 x 0.7 inches", "revision": 1}