[{"id":"2021-x-16vbo7s","type":"book","title":"アイヌ語系地名総覧 : 青森から沖縄まで","author":[{"literal":"菅原, 進"}],"issued":{"date-parts":[[2021]]},"language":"ain","URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I031529001"}]