Careers in Engineering and Technology : 
Ministry of Labour, India 
 - Rev ed 
 - New Delhi :  CIRTES ,  1974 
 - Various paging :  21 cm. 
 - Careers Information series ;  1 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>371.42682