SUBRAMANIAN, C.V. & OTHERS <br/><br/>
PRACTICAL ULTRASONICS 

 - NEW DELHI  Narosa  2008 
 - v+150p;25X19Cms. 
<br/><br/><label>ISBN: </label>978-81-7319-646 
<br/><br/><label>Dewey Class. No.: </label>620.28 S941