Kumar, S. <br/><br/>
Objective general knowledge 

 - 11st edition. 
 - Patana :  Lucent Pub,  2016 
<br/><br/><label>ISBN: </label>9788192933542 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge
<br/><br/><label>Dewey Class. No.: </label>001  / KUM