Electronics projects  vol. 16 
EFY Enterprise 
 - New Delhi  EFY Enterprises  2000 
 - 150p. 
<br/><br/><label>ISBN: </label>81-88152-09-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circuit ideas<br/>Construction projects
<br/><br/><label>Universal Decimal Class. No.: </label>621.38  / EFY-16