1981-x-the-invisible-racial-properties-of-aynu:
  type: article
  title: "アイヌ無形民俗文化財記録 = The Invisible racial properties of Aynu"
  author:
    - "アイヌ無形文化伝承保存会"
  date: 1981
  url: "https://cir.nii.ac.jp/crid/1971430859693716392"
  language: "ain"
