@article{oai:rikkyo.repo.nii.ac.jp:00013723, author = {井田, 喜久治 and Ida, Kikuji}, issue = {1}, journal = {立教經濟學研究}, month = {May}, note = {P(論文), 論文, Article}, pages = {35--61}, title = {商業利潤再論 : 森下氏の反論にかんれんして}, volume = {23}, year = {1969} }