[{"id":"1993-hidezo-yamada-tohoku-ainugo-chimei-no-kenkyu","type":"book","title":"Tohoku Ainugo chimei no kenkyu","author":[{"literal":"Hidezo Yamada"}],"issued":{"date-parts":[[1993]]},"language":"ain","URL":"https://openlibrary.org/works/OL9956041W"}]