Everitt, W. L.  ( 1900-     ). <br/><br/>
Communication engineering, 
by William Littell Everitt ... 
 - 2d ed. 
 - New York,  London,  McGraw-Hill Book Company, inc.,  1937. 
 - x, 727 p.  illus., diagrs.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LÍNEAS ELÉCTRICAS
<br/><br/><label>Universal Decimal Class. No.: </label>621.39