[{"id":"1643-vries-voyage-ainu-words","type":"book","title":"フリース航海記録のアイヌ語","author":[{"literal":"Vries, Maarten Gerritsz."}],"issued":{"date-parts":[[1643]]},"language":"ain","title-short":"Ainu words and phrases in the journal of the Vries voyage (1643)"}]