Uppal, S. L. Electrical power in M. K. S. units / S. L. Uppal. - 13th ed. - New Delhi : Khanna, c1988 [Reprinted 1996]. - xiii, 1740 pages : illustrations ; 22 cm. Includes bibliographies and indexes. Subjects--Topical Terms: Power electronics. Dewey Class. No.: 621.31 UPP