Dunsheath, Percy. <br/><br/>
A history of electrical engineering /    
Percy Dunsheath. 
 - London :   Faber & Faber,   1962. 
 - 368 p. :    ill. ;    23 cm. 
 - Technology today and tomorrow.   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical engineering --History.------
<br/><br/><label>Dewey Class. No.: </label>621.309