Sen, Sukumar <br/><br/>
ভাষার ইতিবৃত্ত 
Sukumar Sen 
 - Kolkata  Instens publishers  1987 
 - 420p. 
<br/><br/> Nighanta saha 
<br/><br/><label>ISBN: </label> Rs.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bengali language<br/>Bengali literature
<br/><br/><label>Dewey Class. No.: </label>491.44  / SEN