By Electrical Safety Council
By Harley, Robert
By Hughes, Edward, Hiley, John, McKenzie-Smith, Ian, Brown, Keith
By Cartwright, Roger
By Graves, Michael
By Dodds, Stephen J.
By Ashenden, Peter, Unknown, Author M.
By Elbert, Bruce R.
By FORD R.M.
By Macrae, Kyle
By Gliori, Debi
By Landau, Ioan Doré, Zito, Gianluca
By Institution Of Engineering And Technology
By The IET
By Edwards, R.
By Donald Reed
By Heys, John D., Radio Society of Great Britain, Ryan, Robert
By Cibse
By Meade, M.L., Dillon, C.R.
By Radi, Hafez A ., Rasmussen, John O
By Gross, Dietmar, Hauger, Werner, Schröder, Jorg, Wall, Wolfgang A., Rajapakse, Nimal
By Matsushita, Teruo
By SHARPE/ALEXANDER/BAI
By Roberts, R. A., Mullis, C T.
By Maplin
By Geier, Michael
By Penfold, R. A.
By Boylestad, Robert L., Nashelsky, Louis
By Symonds, Alan
By Floyd, Thomas L.