International conference and exhibition on ultrasonics (ICEU-80) New Delhi 18-20 July 1980 

 - New Delhi:   National Physical Laboratory,   1980 
 - 469p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonics
<br/><br/><label>Subjects--Index Terms: </label>Exhibition 
<br/><br/><label>Universal Decimal Class. No.: </label>534.321.9(082.2)  / M0