1. Sr. Lect., Faculty of Civ. Engrg., Technion, Haifa, Israel
2. Geomechanics Consulting Engineers, Haifa, Israel
3. Faculty of Civ. Engrg., Technion, Haifa, Israel
4. Geotechnical Engr.; Formerly, Sargent & Lundy Engineers, Chicago, Ill
5. Woodward Clyde Consultants, Clifton, N.J.
6. Asst. Project Engr.; Woodward Clyde Consultants, Clifton, N.J.