Beyer, Robert T. <br/><br/>
Physical ultrasonics 
/ by Robert T. Beyer and Stephen V. Letcher 
 - New York:   Academic Press Inc.,   1969. 
 - x, 378p. 
 - Pure and Applied Physics  ; 32 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lattice vibrations<br/>Physics<br/>Radiation fields<br/>Ultrasound
<br/><br/><label>Dewey Class. No.: </label>534.55  / BEY/P