[{"id":"2014-sekine-chukinsei-ezo-chi-hoppo-koeki-ainu-bunka","type":"book","title":"中近世の蝦夷地と北方交易 : アイヌ文化と内国化","author":[{"literal":"関根 達人"}],"issued":{"date-parts":[[2014]]},"URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I025851913","language":"ain"}]