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