Bhaskara Rao, D. <br/><br/>
Scientific attitude 

 - New Delhi  Discovery Publishing House  1997 
 - 110p. 
<br/><br/><label>ISBN: </label> RS 60.00 
<br/><br/><label>Source: </label> RS 60.00 
<br/><br/><label>Dewey Class. No.: </label>507 BHA