General Studies for UPSC Civil Services Preliminary Examination Paper -I 
General Studies for UPSC Civil Services Preliminary Examination Paper I 
 -  "xxxii,3025 p.; 24cm ; pbk" 
 - NewDelhi  Unique Publishers  2017 
<br/><br/><label>ISBN: </label>9789351875222 
<br/><br/><label>Dewey Class. No.: </label>032.02 UNI  / 22.032.02 UNI