@phdthesis{oai:tufs.repo.nii.ac.jp:00001040,
 author = {Ehalt, Rômulo da Silva},
 month = {2023-03-28, 2023-06-14, 2023-06-14},
 school = {東京外国語大学 (Tokyo University of Foreign Studies)},
 title = {近世日本における奴隷問題とイエズス会},
 year = {}
}