石原 研而 | Former Professor, Department of Civil Engineering, University of Tokyo

Department Of Civil Engineering Chuo University:department Of Civil Engineering Tokyo University Of

Department Of Civil Engineering Science University Of Tokyo 2641 Yamazaki Noda Chiba 278-0022.

Geotechnical Section, IDIEM, University of Chile

Former Professor, Department of Civil Engineering, University of Tokyo

Geotechnical Section Idiem University Of Chile

Geotechnical Section Idiem University Of Chile Univ. Of Tokyo

Department Of Civil Engineering Chuo University