{"publishers": ["Reprint Services Corp"], "weight": "0.8 ounces", "source_records": ["amazon:0781254531:2-aa:2453363181:202644"], "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "title": "Making Of Pennsylvania", "isbn_13": ["9780781254533"], "physical_format": "Library Binding", "authors": [{"key": "/a/OL29459A"}], "isbn_10": ["0781254531"], "publish_date": "January 1932", "key": "/b/OL9315215M", "last_modified": {"type": "/type/datetime", "value": "2009-10-17T20:02:53.884167"}, "latest_revision": 2, "subjects": ["History"], "works": [{"key": "/works/OL102348W"}], "type": {"key": "/type/edition"}, "id": 12569491, "physical_dimensions": "9.2 x 6.3 x 1.2 inches", "revision": 2}