FITZGERALD, A.E. ELECTRIC MACHINERY: THE PROCESSES, DEVICES, AND SYSTEMS OF ELECTROMECHANICAL ENERGY CONVERSION - 3RD ED. - Japón MCGRAW HILL 1971 TOKYO - 622 LCCN: 11101 Subjects--Topical Terms: CONVERSION DE ENERGIAMAQUINAS ELECTRICAS Dewey Class. No.: 621.31