sponsored by Materials Gorup of the Institution of Mechanical Engineers ; in association with Royal Aeronautical Society ...[et al.]. sponsored by the Power Industries Division of the Institution of Mechanical Engineers ; co-sponsored by Royal Aeronautical Society ... [et al.]. organised by the Electronics Division of the Institution of Electrical Engineers in association with the Biological Engineering Society ... [et al.]. sponsored by Tribology Group of The Institution of Mechanical Engineers and The Metals Society. sponsored by Power Industries Division of the Institution of Mechanical Engineers; co-sponsored by County Surveyors Society ... [et al.] sponsored by the Automobile Division of the Institution of Mechanical Engineers in conjunction with the Aluminium Development Association. sponsored by the Railway Division of the Institution of Mechanical Engineers ; co-sponsored by Association of American Railroads (AAR) ... [et al.] sponsored by Manufacturing Engineering Division of the Institution of Mechanical Engineers ; co-sponsored by Institution of Electrical Engineers ... [et al.]. sponsored by Institute of Electrical and Electronics Engineers in conjunction with IEEE Computer Society ... [et al.]. sponsored by Institute of Electrical and Electronics Engineers, in conjunction with IEEE Computer Society ... [et al.].