Bhattyacharya, Subhas. <br/><br/>
Bhasar tattwa o bangla bhasa /  
Subhas Bhattyacharya. 
 - Kolkata :   Bangiya Sahitya Parishad ,   2012. 
 - 400 p. ;  21 cm .  
<br/><br/>includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789382012122  160 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BENGALI LANGUAGE<br/>BANGLA BHASA
<br/><br/><label>Dewey Class. No.: </label>491.44  / BHA/B