Sharma, M C. <br/><br/>
555 timer and its applications   

 - New Delhi :   Bpb Publications,   1995. 
 - XII, 883 ;  
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>621.381  / SHA