Akira Matsumoto. (2019) Advance of Safety in Japanese Railway Systems,Condition Monitoring System for Running Safety. Rangsit University:ม.ป.ท.Akira Matsumoto. 2019. Advance of Safety in Japanese Railway Systems,Condition Monitoring System for Running Safety. ม.ป.ท.:Rangsit University;Akira Matsumoto. Advance of Safety in Japanese Railway Systems,Condition Monitoring System for Running Safety. ม.ป.ท.:Rangsit University, 2019. Print.