Khanna, O. P.  <br/><br/>
General knowledge refresher  
O. P. Khanna; Desh Deepak Khanna  
 - 4th ed. 
 - New Delhi  Asian books private limited   2017 
 - 835  PB 
<br/><br/><label>ISBN: </label>9788184122152  325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERAL KNOWLEDGE REFRESHER 2017
<br/><br/><label>Dewey Class. No.: </label>R 001 KHA(GEN)Ed4