Roy, Gouranga Deb <br/><br/>
Ektokhani Gonit / 
Gouranga Deb Roy 
 - Dhaka :  Somoy Prokashan ,  2008 
 - 327p. :  ill. ;   22 cm.  
<br/><br/><label>ISBN: </label>9844584779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathameticc--Algebra<br/>Neomorology
<br/><br/><label>Dewey Class. No.: </label>Be 510  / ROY