organised jointly by Institution of Electronic and Radio Engineers Southern Section ...[et al.]. organized by the Institution of Electronic and Radio Engineers in association with ... [others]. organized by the Institution of Electronic and Radio Engineers. organized by The Institution of Electronic and Radio Engineers. organized by the Institution of Electronic and Radio Engineers, in association with the Institution of Electrical Engineers ... [et al.]. organised by the Institution of Chemical Engineers and the Institute of Metals. organized by the Institution of Electronic and Radio Engineers, with the association of the Institution of Electrical Engineers ... [et al.].