{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "weight": "1.4 pounds", "publishers": ["ACLS History E-Book Project"], "number_of_pages": 340, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12794488, "isbn_13": ["9781597402248"], "isbn_10": ["1597402249"], "publish_date": "December 28, 1899", "key": "/b/OL9501172M", "authors": [{"key": "/a/OL72205A"}], "title": "New Men in the Roman Senate, 139 B.c.-a.d. 14", "type": {"key": "/type/edition"}, "subjects": ["Non-Classifiable", "Novelty"], "physical_dimensions": "9.1 x 6 x 1.1 inches", "revision": 1}