Knobel, Roger <br/><br/>
An introduction to the Mathematical theory of waves /  

 - Providence:  American Mathematical Society,  2012. 
 - xiv, 196p.  
 - Student mathematical library;   v. 3 .
<br/><br/>Includes bibliography and index.  
<br/><br/><label>ISBN: </label>9780821887295 
<br/><br/><label>Dewey Class. No.: </label>530.1  / K72.IM