Anders Bostrom & Ardeshir Guran 
ACOUSTIC INTERACT WITH SUBMERGED..P4(V5) 
Part IV: Nondestructive Testing, Acoustic Wave Propagation and Scattering

This series of volumes constitutes an outstanding collection of contributions by the most active research workers in the area of acoustics and mechanics. It brings the reader up to date on the status of the various aspects of research in this field. The volumes should preserve their value for a long time, as they represent a monument to the achievements of human research capabilities in the underwater-acoustics aspects of the environment.