Butler, John L. Transducers and arrays for underwater sound - 2nd ed. - Switzerland: Springer, 2016. - xxv, 716 p. ill. ; 25 cm. - Modern acoustics and signal processing . Includes bibliographical references and index. ISBN: 9783319390420 Subjects--Topical Terms: Underwater acoustics--InstrumentsAcoustical engineeringTransducers. TECHNOLOGY & ENGINEERING -- Acoustics & Sound.Sonar. Dewey Class. No.: 620.25 / BUT