Rajaram,Kalpana,ed. <br/><br/>
Spectrum's handbook for General studies paper-II 2015 

 - 5th ed. 
 - New Delhi  Spectrum  2015 
 - Vp. 
<br/><br/><label>ISBN: </label>8179305546 
<br/><br/><label>Dewey Class. No.: </label>001.076  R137S