General studies manual  UPSC civil services preliminary examination 1989 

 - 1st rep. 
 - New Delhi:  Tata McGraw Hill,  1989. 
 - k46p. 
<br/><br/><label>ISBN: </label>0074604260 
<br/><br/><label>Subjects--Index Terms: </label>General serial publications General knowledge 
<br/><br/><label>Dewey Class. No.: </label>050