1931-rikugun-sanbo-honbu-daiainu-kawa-honto-gun-tome-taka:
  type: book
  title: "大アイヌ川上流 樺太本斗支廳本斗郡,大泊支廳留多加郡"
  author:
    - "陸軍参謀本部陸地測量部"
  date: 1931
  url: "https://ndlsearch.ndl.go.jp/books/R100000002-I000008246615"
  language: "ain"
