General studies manual 2011for civil services preliminary examination 

 -  Tata McGraw Hill,  2011. 
<br/><br/><label>ISBN: </label>9780071071420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Studies
<br/><br/><label>Dewey Class. No.: </label>030  / GEN