sponsored by the Institution of Engineers, Australia ... [et al.] conference sponsored by the Institution of Mechanical Engineers ... [et al.] sponsored by the Institution of Mechanical Engineers. sponsored by the Institution of Mechanical Engineers ; edited by H. Ll. D. Pugh. sponsored by the Institute of Electrical and Electronics Engineers, Region 8 ... [et al.] sponsored by the Institute of Electrical and Electronics Engineers ... [et al.] sponsors, Institution of Electrical Engineers ... [et al.] sponsored by the Tribology Group of the Institution of Mechanical Engineers ... [et al.] sponsored by Energy Research and Development Administration ... [et al.] sponsored by, The Institute of Electrical and Electronics Engineers, Inc., Worcester Section ... [et al.]