Warren, A. G. 1887- Mathematics applied to electrical engineering / by A. G. Warren. - 2nd. rev. - London : Chapman & Hall, 1958. - xvi, 464 p. : diagrs. - A series of monographs on electrical engineering ; v. 9 . "First published 1939". Subjects--Topical Terms: ECUACIONES DIFERENCIALES CÁLCULOINGENIERÍA ELÉCTRICA Universal Decimal Class. No.: 51:62