About YING Jiang Qian
About Gifu Univ.
About 岐阜大学地域科学部研究報告
About public transit
About railway
About communication technology
About information technology
About economy(efficiency)
About subsidy
About reduced fare
About group
About distance
About IC card
About portable telephone
About scale
About season ticket
About Railroad construction planning and surveying
About 情報通信技術
About 公共交通機関
About 促進
About 経済
About メカニズム
About 提案