@article{oai:nufs.repo.nii.ac.jp:00000380, author = {竹本, 司朗}, issue = {5}, journal = {論叢, Review}, month = {}, note = {1, KJ00006363439}, pages = {1--15}, title = {商業の存立意義について : 商業利潤に関する一考察}, year = {1960} }