Hai, Muhammad Abdul, <br/><br/>
DHVANI VIJNAN O BANGLA DHVANI - TATTWA  By MUHAMMAD ABDUL HAI 

 - 4th Ed. 
 - DHAKA:  MULLICK BROTHER,  JUN,1985. 
 - 356pg:  24.3. 
<br/><br/><label>ISBN: </label>984-8164-12-4 
<br/><br/><label>Subjects--Personal Names: </label><br/>BENGALI.
<br/><br/><label>Subjects--Topical Terms: </label><br/>East Indo-European & Celtic languages
<br/><br/><label>Dewey Class. No.: </label>491.4415  / HAI  / HAI