Sinha Surajit <br/><br/>
Science, technology and culture 

 -  1970 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>61415 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and culture
<br/><br/><label>Dewey Class. No.: </label>A0y1:1h2:N5, L0