1. Consulting Engr., Bethlehem Steel Corp., Bethlehem, Pa; formerly, Assoc. Prof. of Civ. Engrg., Cornell Univ., Ithaca, N.Y.
2. Asst. Dir., Struct. Engrg. Research (Regional) Center, Adyar, Madras, India; formerly, Research Assoc., Cornell Univ., Ithaca, N.Y.