[{"id":"1999-x-cvm11j","type":"book","title":"少数民族言語資料の記録と保存-樺太アイヌ語とニヴフ語-","author":[{"literal":"宮岡, 伯人"}],"issued":{"date-parts":[[1999]]},"language":"ain","URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I000007083020"}]