Schmerr, Lester W Fundamentals of ultrasonic phased arrays Lester W Schmerr - Berlin Springer 2015 - xii, 377 p.: col. ill. ; 24 cm ISBN: 9783319072715 ISSN: 2014942865 Subjects--Topical Terms: Ultrasonic waves - Industrial applications Dewey Class. No.: 620.11 SCH