Golden treasury of science and technology  
/ Publications and Information Directorate  
 - Delhi:   Publications and Information Directorate,   1993 
 - 360p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Technology  
<br/><br/><label>Universal Decimal Class. No.: </label>R 5/6(03)  / N4