Barua,Mahendra Nath <br/><br/>
Uchhatar madhyamic bijganit / 
Barua,Mahendra Nath. 
 - 6th ed. 
 - Guwahati:  arun Prakashan,  1995. 
 - 394p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>086311097411x 
<br/><br/><label>Dewey Class. No.: </label>512 BAR