UPSC General studies / 
s.n. 
 -  Kiran Prakashan Pvt. Ltd., Patna,  2018 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competitive exams study materials; Study and teaching
<br/><br/><label>Dewey Class. No.: </label>wws 001.076 UPS