Rao, Nishtala Venkata <br/><br/>
Challege to relativity :  and a blueprint to shape future society / 
Nishtala Venkata Rao 
 - Vizianagaram :  21st Ceuturyntriters,  1977 
 - 45 p. ;  19 cm. 
<br/><br/><label>ISBN: </label> Rs. 5.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences.<br/>Relativity<br/>Cultural relativism
<br/><br/><label>Dewey Class. No.: </label>300