Weihrich Heinz <br/><br/>
Management Excellence 
/by Heinz Weihrich 
 - London:  McGraw-Hill;  1986. 
 - 252p. 
<br/><br/><label>ISBN: </label>0070690014 
<br/><br/><label>Dewey Class. No.: </label>658.4012  / WEI/M