O'Brien,B <br/><br/>
General Knowledge Manual-2011 

 - 1st 
 - Austrialia  Cengage  2011 
 - xxiv,1221p. 
<br/><br/><label>ISBN: </label> RS 475.00 
<br/><br/><label>Dewey Class. No.: </label>371.26 OBR