About ISHIDA Tateki
About Civil Engineering Res. Inst. Hokkaido, Sapporo, JPN
About TAKEMOTO Hideto
About Civil Engineering Res. Inst. Hokkaido, Sapporo, JPN
About ISHIDA Shinji
About Hokkaido Inst. Technol., Sapporo, JPN
About KAMEYAMA Shuichi
About Hokkaido Inst. Technol., Sapporo, JPN
About HIMENO Kenji
About Chuo Univ., Tokyo, JPN
About KASHIMA Shigeru
About Chuo Univ., Tokyo, JPN
About Transportation Research Record
About wheelchair
About Discomfort
About Traffic surveies
About 車椅子
About 走行抵抗
About 歩道
About 凹凸
About 評価