Babich, V M ., <br/><br/>
Asympatotic meythods in short- wavelength diffraction theory 
 Diffraction Theory.  The Sommerfeld-malyuzhinets Technique. 

 - Oxford:  Alpha Science International,  2009. 
 - xi;495p:  24 cm. 
 - Alpha science series on wave phenomena. .
<br/><br/> Includes bibliographical referencesand index.  
<br/><br/><label>ISBN: </label>9781842652329 
<br/><br/><label>Dewey Class. No.: </label>516.362 BAB