Sharma, M. C. <br/><br/>
Relays and their applications / 
Sharma, M. C. 
 - 165 p. : ill. ; 21 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relays and Their Applications
<br/><br/><label>Dewey Class. No.: </label>621.317