Hunt, Frederick V. Electroacoustics; the analysis of transduction, and its historical background. - Cambridge : Harvard University Press, 1954. - 260 p. il. 22 cm. - Harvard monographs in applied science, no. 5 . - Harvard monographs in applied science, no. 5 . Nat. Bib. No.: GB54-16953 Subjects--Topical Terms: Electro-acoustics. Subjects--Index Terms: Electroacústica. Universal Decimal Class. No.: 534