Central Station Engineers. <br/><br/>
Elec.Transmission &Distribution Reference Book. 

 - 4th Ed. 
 -  WHEC  1960 
 - 824p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELEC
<br/><br/><label>Index Terms--Genre/Form: </label><br/>D-21
<br/><br/><label>Dewey Class. No.: </label>REF-211  / CEN