@article{1979x1xl9hdu,
  title = {ロシヤの極東政策と樺太久春古丹(クシュンコタン)占拠},
  author = {阿部 誠士},
  year = {1979},
  doi = {10.20624/sehs.45.4\_420},
  language = {ain},
  url = {https://doi.org/10.20624/sehs.45.4\_420}
}