@article{oai:kumagaku.repo.nii.ac.jp:00000827, author = {幸田, 亮一}, issue = {1-2}, journal = {熊本学園大学経済論集, Journal of Economics, Kumamoto Gakuen University}, month = {Oct}, pages = {1--1}, title = {荒井教授の退職記念号に寄せて}, volume = {22}, year = {2015} }