Goldratt E M <br/><br/>
Goal : process of on going improvement 
Goldratt E M; Cox J 
 - 2 
 - England  England, Gower  2001 
 - 333p 
<br/><br/><label>ISBN: </label>0-566-07417-6 
<br/><br/><label>Source: </label>Textbook