sponsored by the American Society for Metals ... [et al.] ; edited by William R. Apblett, Jr. sponsored by the American Society of Mechanical Engineers ... [et al.] ; edited by K.C. Ludema. sponsored by the American Society of Mechanical Engineers ... [et al.] ; edited by K. C. Ludema, W. A. Glaeser, S. K. Rhee. sponsored by American Society for Metals ... [et al.] ; secretariat, Society of Manufacturing Engineers. sponsored by American Society of Mechanical Engineers ... [et al.] ; edited by K.C. Ludema. sponsored by the British Robot Association ... [et al.] ; edited by R.H. Hollier. sponsored by the Fluids Engineering Division, ASME ... [et al.] ; edited by William E. Thompson. sponsored by the Computer Society of the IEEE ... [et al.] ; Joseph Jala, editor. sponsored by the American Society for Testing and Materials, Valley Forge, Pa., 3-4 May, 1976. sponsored by the American Society for Testing and Materials, New Orleans, La., 20-22 March, 1978.