Das & Sen <br/><br/>
Helps to the study of madhyamik physical science 

 - Calcutta  Dass Publishing 
 - Various Pages 
<br/><br/><label>ISBN: </label> 22 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical science<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530  / DAS