Macmillan's General studiesfor UPSC civil services Main examination 1993 

 - 6th edition 
 - Delhi  : Tata Mcgraw-Hil Publishing Company  , 1993 
<br/><br/><label>ISBN: </label>0333926072 
<br/><br/><label>Dewey Class. No.: </label>R 371.26 CHA/G