GKP <br/><br/>
UPSC ESE General Studies and Engineering Aptitude (Preliminary Examination) Paper I 
GKP 
 - Roorkee  G.K. Publishers Pvt. Ltd.  2017 
 - 425p. apprx 
<br/><br/><label>ISBN: </label>9788193303610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering Aptitude<br/>General Studies - Manual - Civil Services
<br/><br/><label>Dewey Class. No.: </label>621 GKP