@article{oai:kokushikan.repo.nii.ac.jp:00008680,
 author = {池田, 十吾},
 journal = {日本政教研究所紀要},
 month = {Mar},
 title = {対支二一ヶ条要求と米国の態度(一)},
 volume = {4},
 year = {1980}
}