@book{1929batchelorjohnb4xt0y,
  title = {アイヌ語より観たる日本地名研究},
  author = {John Batchelor},
  year = {1929},
  language = {ain},
  url = {https://ndlsearch.ndl.go.jp/books/R100000002-I000000922774}
}