{"languages": [{"key": "/l/ger"}], "physical_format": "Hardcover", "weight": "4.9 pounds", "publishers": ["Aulis Verlag Deubner"], "title": "Geschichte der Naturwissenschaften.", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "isbn_13": ["9783761409992"], "isbn_10": ["3761409990"], "publish_date": "January 1, 1987", "key": "/b/OL9448577M", "authors": [{"key": "/a/OL3262458A"}, {"key": "/a/OL1148247A"}, {"key": "/a/OL3262459A"}, {"key": "/a/OL3262460A"}], "type": {"key": "/type/edition"}, "id": 12730667, "physical_dimensions": "11.2 x 8.7 x 2.2 inches", "revision": 1}