{"physical_format": "Library Binding", "weight": "1.2 pounds", "publishers": ["Reprint Services Corp"], "title": "Contributions To The Early History Of The Northwest", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 14548930, "isbn_13": ["9780781253734"], "isbn_10": ["078125373X"], "publish_date": "January 1864", "key": "/b/OL11003580M", "authors": [{"key": "/a/OL177852A"}], "type": {"key": "/type/edition"}, "subjects": ["History"], "physical_dimensions": "9.3 x 6.1 x 0.9 inches", "revision": 1}