Certo, Samuel C. <br/><br/>
Supervision: concepts and skill building / 
Samuel C. Certo. 
 - xxxii, 560 pages ;  25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-07-248839-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision of employees.