Lucent's General Knowledge 

 - Patna:  Lucent Publication;  2007. 
 - 664p. 
<br/><br/><label>ISBN: </label>9788192933566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Knowledge
<br/><br/><label>Dewey Class. No.: </label>050  / LUC