@article{oai:kitami-it.repo.nii.ac.jp:00006196, author = {阪口, 伸六郎}, issue = {1}, journal = {北見工業大学研究報告}, month = {Mar}, note = {application/pdf}, pages = {115--123}, title = {工業経済学序説}, volume = {2}, year = {1967} }