Betts, P. W. <br/><br/>
Supervisory management / 
P. W. Betts. 
 - 6th ed. 
 - London :  Pitman Publishing,  c1993 
 - x, 422 p. ;  ill. ;  25 cm. 
<br/><br/>Includes bibliographic references and index. 
<br/><br/><label>ISBN: </label>9780273600572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision<br/>Personnel management
<br/><br/><label>Dewey Class. No.: </label>658.302  / BET