Theraja, B.L. <br/><br/>
A textbook of electrical technology 
by B.L. Theraja and A.K. Theraja 
 - 23rd rev. ed.  reprinted, 2013 
 - New Delhi:  S. Chand & Company Pvt. Ltd.  2005 
 - xiv, (1569-2016)p. 
<br/><br/> v.3 Transmission, distribution & utilization in S.I. system of units 
<br/><br/><label>ISBN: </label>9788121924900 
<br/><br/><label>Dewey Class. No.: </label>D66:(F)  / P5.3