Ray, K. D. <br/><br/>
Current electricity 
K. D. Ray 
 - Calcutta  Indian book concern  1968 
 - various pages 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology and Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3