1987-x-1elmorw:
  type: book
  title: "アイヌ語入門解説"
  author:
    - "早稲田大学語学教育研究所"
  date: 1987
  url: "https://ndlsearch.ndl.go.jp/books/R100000002-I000002416642"
  language: "ain"
