Uppal, S. L. Electrical power: generation, transmission, distribution, switchgear and protection, utilization of electrical energy and electric traction in M.K.S. units / S. L. Uppal - 13th ed. - Delhi: Khanna, c1988. - xiii,1740,32p.: table, figs., ill.; 22 cm. Includes index English Subjects--Topical Terms: Electric powerElectricity Dewey Class. No.: 621.31/UPE