DEREK, O BRIEN. <br/><br/>
GK WITH DEREK : BUSINESS 

 - DELHI:  PENGUIN BOOKS,  2004. 
 - 148:  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>Management & auxiliary services 
<br/><br/><label>Dewey Class. No.: </label>650 DER