Kenelm, Edgcumbe Whittaker's electrical engineers pocker-book/ edited by R.E. Neale - 4th ed. - London: Sir ISAAC Pitman, 1920 - xi, 670 p.: ill.; 17 cm. Includes index Subjects--Topical Terms: Electric engineering--TablesElectricityElectric motors Dewey Class. No.: 621.3