@article{weko_51180_1, author = "青木,栄一", title = "第4章:交通・運輸技術の自立―1910~1921(明治43~大正10)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 = "77--88" }