{"identifiers": {"librarything": ["4447162"]}, "title": "Yankton ", "subtitle": "A Pioneer Past", "authors": [{"key": "/authors/OL242929A"}], "publish_date": "September 1, 1972", "publishers": ["North Plains Books & Art"], "physical_format": "Hardcover", "isbn_13": ["9780879701277"], "isbn_10": ["0879701277"], "type": {"key": "/type/edition"}, "subjects": ["History", "United States - General"], "source_records": ["amazon:0879701277"], "key": "/books/OL11215203M", "number_of_pages": 232, "works": [{"key": "/works/OL2014838W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-07T23:51:31.160479"}}