This Handbook, based on a German edition, has been compiled by specialists from many branches of engineering to meet the practical everyday needs of the electrical engineer. It contains a wealth of formulas, graphs and tables presented in a clear and concise manner. Ample explanations of theoretical relationships and numerous definitions are included. The original German Handbook has been extremely well received and no less than three editions and several printings have appeared to date. This English edition has been completely revised to bring it into line with the latest engineering practice.