3 Review(s)

About the Author Berhardt G.A. Skrotzki have been done M.E., B.S.E.E . He is a Associate Editor,power, amd He is a member of American Society of Mechanical Engineers, American Insitute of Electrical Engineers and American Nuclear Society; Registered Professional Engineer, New York State. William A.Vopat, M.S.E.,M.E. Professor of Mechanical Engineering, and Head of Department, The Copper Union School of Engineering; He is a Member of American Society of Mechanical Engineers and American Society of Mechanical Engineers and American Society for Engineering education; Registered Professional Engineer, New York State.