Adda 247 <br/><br/>
Objective general Studies For IAS, PCS, BPSC, JPSC, UPPCS, UKPCS, MPPCS, CGPCS, RAS/RTS OPSC, WBPSC etc. 
/ by Metis Eduventures Pvt. Ltd. 
 - 12th ed. 
 - Haryana:  Metis Eduventures Pvt. Ltd.,  2025. 
 - 816p. 
<br/><br/><label>Dewey Class. No.: </label>300  / MET/O