Theraja B. L. <br/><br/>
A Text book of electrical technology vol 1 

 - NEW DELHI  S.Chand And Company Pvt.Ltd.  2015 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DIP_ELECTRICAL
<br/><br/><label>Dewey Class. No.: </label>621.381