@article{oai:sapporo-u.repo.nii.ac.jp:00001158, author = {小島, 基男 and オジマ, モトオ and Ojima, Motoo}, issue = {1・2}, journal = {経済と経営}, month = {Sep}, note = {P}, pages = {51--93}, title = {1890-1902年におけるアメリカ鉄道業について : Interstate Commerce Commission, Statistics of Railways in the United Statesの分析}, volume = {9}, year = {1978} }