G.K.Publication <br/><br/>
NTPC Diploma Trainees Recruitment Examination 2016 Electrical Engineering 

 - New Delhi  CL Media Pvt Limited  2016 
 - B.P. 
<br/><br/><label>ISBN: </label>9789351447986  325 
<br/><br/><label>Dewey Class. No.: </label>621.3