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 Institution of Mechanical Engineers. 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. 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.