Handbook of line communication /  
The Royal Signals. 
 - 4th ed /   . 
 - New Delhi :   Standard Publishers (India) ,   1978. 
 - vol. 1- 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label> Rs. 45.00 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>ELECTRIFICATION 
<br/><br/><label>Dewey Class. No.: </label>621.319  / ROY/H