@article{oai:ynu.repo.nii.ac.jp:00002066, author = {長谷部, 勇一}, issue = {94}, journal = {エコノミア}, month = {Sep}, note = {application/pdf}, pages = {14--52}, title = {ソ連・アメリカ経済の運輸部門の比較分析}, year = {1987} }