Sharma, M.C <br/><br/>
Relays and their applications 

 - New Delhi  BPB Pub.  1990 
 - [5],165 p.  Illustration 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>621.317  / SHA