[{"id":"1987-waseda-daigaku-ainu-go-nyumon-kaisetsu","type":"book","title":"アイヌ語入門解説","author":[{"literal":"早稲田大学語学教育研究所"}],"issued":{"date-parts":[[1987]]},"URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I000002416642","language":"ain"}]