@article{oai:kagawa-u.repo.nii.ac.jp:00006957,
 author = {鎌田, 恭一郎 and Kamata, Kyoichiro},
 issue = {4},
 journal = {商工經濟研究},
 month = {Oct},
 pages = {71--91},
 title = {減價論（四）},
 volume = {3},
 year = {1928},
 yomi = {カマタ, キョウイチロウ}
}