{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "subtitle": "Shaded-Relief Topo Map", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Tom Harrison Maps"], "number_of_pages": 1, "isbn_13": ["9781877689734"], "isbn_10": ["1877689734"], "publish_date": "January 2002", "key": "/b/OL9828757M", "authors": [{"key": "/a/OL3255854A"}, {"key": "/a/OL20755A"}], "title": "Emigrant Wilderness Trail Map", "type": {"key": "/type/edition"}, "id": 13180380, "revision": 1}