sponsored by the Institution of Mechanical Engineers...[et al.] ; edited by H. Ll. D. Pugh. sponsored by the American Society of Mechanical Engineers ... [et al.] ; edited by K.C. Ludema. sponsored by 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 the Institution of Mechanical Engineers. sponsored by The Institution of Mechanical Engineers. conference sponsored by the Institution of Mechanical Engineers ... [et al.] sponsored by Institution of Mechanical Engineers. sponsored by American Society of Mechanical Engineers ... [et al.]. sponsored by the Institution of Electrical Engineers.