Trigg, George L Encyclopedia of Applied Physics; Vol. 21 & 22: testing equipment, mechanical to underwater and atmospheric acoustic signal processing Edited by George L. Trigg - Weinheim John Wiley & Sons 2004 - 1149p. ISBN: 9783527404780 Subjects--Topical Terms: Engineering - EncyclopediasPhysics - Encyclopedias Dewey Class. No.: 530 TRI