sponsored by the American Institute of Electrical Engineers. sponsored by American Insitute of Chemical Engineers. sponsored by the American Society of Mechanical Engineers. sponsored by the Institution of Electrical Engineers. sponsored by American Institute of Electrical Engineers ... [et al.]. sponsored by the Institution of Mechanical Engineers. sponsored by the North-Eastern Centre of the Institution of Electrical Engineers. sponsored by Electronics Division, The Institution of Electrical Engineers. sponsored by the Canadian Region, the Institute of Electrical and Electronics Engineers. sponsored by the Institute of Electrical and Electronic Engineers.