Corporate R&D spectrum  

 - New Delhi:   Bharat Heavy Electronic Limited,   1975 
 - 43p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research and development 
<br/><br/><label>Subjects--Index Terms: </label>Corporate 
<br/><br/><label>Universal Decimal Class. No.: </label>621.3.001.5/.6  / L5