Ellison, A. J. Acoustic Noise and Vibration of Rotating Electric Machines - [New York] : IEE, 1968. - 34 p. : il. ; 30 cm. Separata de Proc. IEE, vol. 115, no. 11, nov. 1968. Subjects--Topical Terms: MEDICIONES ACUSTICASMAQUINAS ELECTRICAS Universal Decimal Class. No.: 531.711