Thyagrajan, G. <br/><br/>
Golden treasury of science & technology 

 - New Delhi,  Publication & Information Directorate,  1996 
 - 360p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science & Technology
<br/><br/><label>Dewey Class. No.: </label>500   / P976G