Gnan, J.W. Emergency and Standby Power Systems. / J.W. Gnan - 1st ed. - Tallahassee, USA : Engineer Educators Inc, 2010 - 43hojas , a p. ; 28 cm. Subjects--Topical Terms: ELECTRICASISTEMAS INDUSTRIALESENERGIA ELECTRICA Dewey Class. No.: 621.313 / G571