Electrical transmission and distribution  A complete work by practical specialists describing modern practice in the transmission and distribution of electricity supply 
ed by R O Kapp 
 - London  ISAAC  1929 
 - viii, 1279-1563p 
 - Alternating current Sub-Stations N.6 .
<br/><br/> Sub-Station Work: Part II 
<br/><br/><label>Dewey Class. No.: </label>621.319  / N291;1