Gupta, R. K. <br/><br/>
Samanya gyan prashnottari 

 - 1st 
 - Delhi  Excellent Books  2021 
 - 288p. 
<br/><br/> 58488 
<br/><br/><label>ISBN: </label>97881728328  400 
<br/><br/><label>Dewey Class. No.: </label>001 GUP R