Sinha, Kumar Avinash Prasad <br/><br/>
Ethics, Integrity and Aptitude General Studies (Paper IV) / 
Kumar Avinash Prasad Sinha 
 - New Delhi:  Source Books,  2016. 
 - 321p 
<br/><br/><label>ISBN: </label>9789385919855 
<br/><br/><label>Dewey Class. No.: </label>172.2  / SIN/E