@article{weko_51184_1, author = "青木,栄一", title = "第5章:交通・運輸体系の統合―1922~1937(大正11~昭和12)年 i 政策", journal = "交通・運輸の発達と技術革新:歴史的考察", year = "1986", volume = "", number = "", pages = "115--124" }