Srivastava, Gopinath <br/><br/>
रेडार | Redar / 

 - Delhi  Rajpal & Sons.  1981 
 - 79p.  ill. 
 - Gyan Vigyan -1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Other branches of engineering
<br/><br/><label>Dewey Class. No.: </label>629.41  / SRI-R