Steinmetz, Charles Proteus, ( 1865-1923 ). Theory and calculation of transient electric phenomena and oscillations, by Charles Proteus Steinmetz. - 3d ed., rev. and enl. - New York [etc.] McGraw-Hill Book Company, inc., 1920. - xxx, 696 p. diagrs. 24 cm. LCCN: 20005901 Subjects--Topical Terms: INGENIERÍA ELÉCTRICA