Sen Samrendra Nath <br/><br/>
Vigyan ka itihas 
by Sen Samrendra Nath 
 -  1972 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>67488 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>Av, 152L2