Electrical Transmission and Distribution Reference Book. 

 - 3a. ed. 
 - East Pittsburg :   Westinghouse Electric & Manufacturing Company,   1944. 
 - 630 p. : 30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINEAS DE TRANSMISION<br/>LINEAS DE DISTRIBUCION
<br/><br/><label>Universal Decimal Class. No.: </label>621.316.1