Trivedi, Anshu <br/><br/>
SSB OIR 
by Anshu Trivedi 
 - Bangalore:  Defence Direct Education,  2024. 
 - 586p. 
<br/><br/><label>ISBN: </label>9788193825938 
<br/><br/><label>Dewey Class. No.: </label>355.0019 TRI