Dren D <br/><br/>
12 ladders to world class performance:how your organization can compete with the best in the world 
Dren D; Pennington S 
 - United Kingdom  United Kingdom, Kogan Page  1999 
 - vii,281 
<br/><br/><label>ISBN: </label>0-7494-3000-1 
<br/><br/><label>Source: </label>Textbook