Electronics projects, Vol.04 / 
s.n. 
 -  EFY Enterprises, Delhi,  1900 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics engineering; Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.381 ELE.4