@article{oai:ncu.repo.nii.ac.jp:00000705, author = {磯村, 昌彦 and Tanaka, Akira and 田中, 彰}, issue = {1}, journal = {オイコノミカ}, month = {Sep}, pages = {21--42}, title = {自動車用鋼板取引の比較分析 : 集中購買を中心に}, volume = {45}, year = {2008} }