Betts, P. W. <br/><br/>
Supervisory Management / 
P W Betts 
 - Seventh edition 
 - London ;  Financial times Prentice Hall  2000 
 - xiii, 625 p. :  ill. ;  27 cm 
<br/><br/>It includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0582418771 
<br/><br/><label>LC Class. No.: </label>HF5549  / .B467 2000