Standard handbook for electrical engineers. 

 - 8th. ed. 2nd. imp. 
 - New York :   McGraw-Hill,   1949. 
 - xi, 2311 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERIA ELECTRICA<br/>CIRCUITOS ELECTRICOS<br/>ILUMINACION<br/>PROPIEDADES DE LOS MATERIALES
<br/><br/><label>Universal Decimal Class. No.: </label>621.3