{"title": "Directory of Repositories of Family History in New Hampshire", "authors": [{"key": "/authors/OL447021A"}], "publish_date": "June 1993", "physical_format": "Paperback", "weight": "3.2 ounces", "isbn_10": ["0685699234"], "publishers": ["Clearfield Co"], "isbn_13": ["9780685699232"], "languages": [{"key": "/languages/eng"}], "subjects": ["Genealogy", "Reference"], "type": {"key": "/type/edition"}, "physical_dimensions": "8.2 x 5.5 x 0.2 inches", "source_records": ["amazon:0685699234"], "key": "/books/OL9525343M", "works": [{"key": "/works/OL2932856W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-19T03:58:42.713029"}}