Kaufmann, R. H. [and] Finison, H.J. D-C Power systems for aircraft / R.H. Kaufmann [and] H. J. Finison - Fifth Edition - x, 206 pages : illustrated ; 24 cm. Subjects--Topical Terms: Aeronautical instrumentsAirplanes--Electric equipment Dewey Class. No.: 629.1354 / K16d