D.P ROYCHAUDHURY <br/><br/>
ADVANCED ACOUSTICS 

 - 9th 
 - kolkata  THE NEW BOOK STALL  2009 
 -  394p 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>534/ROY/ADV