Sen, Umapada <br/><br/>
Rig vedic era 

 - Calcutta  K. L. Mukhopadhyay  1974 
 - 218p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>V2:50Q11
<br/><br/><label>Dewey Class. No.: </label>V2:50Q11  / K4