@article{oai:ir.ide.go.jp:00051069,
 author = {原田, 勝正},
 journal = {Technological Innovation and the Development of Transportation in Japan},
 month = {},
 pages = {201--206},
 title = {Chap. 7:transportation in the postwar recovery period (1946-1954) : railroads},
 year = {1993}
}