難波 寿雄, 柿沼 博彦, 永井 昭夫, 今村 紳彌, 佐藤 肇, 中田 昌宏, 児玉 晋一, 遠藤 学, 中村 大輔
交通・物流部門大会講演論文集
2009.18
(0),
71-74,
2009
The operating railway of Hokkaido Railway Company stretches for approximately 2,500km, one third of which (a section of about 800km) is used by a notably small daily mean number of passengers …
DOI
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