[{"id":"1999-x-1-2","type":"book","title":"アイヌ語諸方言調査報告 1","author":[{"literal":"宮岡, 伯人"}],"issued":{"date-parts":[[1999]]},"language":"ain","URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I000007083023"}]