Cotton, H. <br/><br/>
Electrical technology 

 - 6th 
 - London  Sir Isaac Pitman & Sons  1949 
 - xiv,600p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3  / C8511