Rue, Leslie W <br/><br/>
Supervision, key link to productivity / 
Leslie W. Rue, Lloyd L. Byars. 
 - 5th ed 
 - Chicago :  Irwin,  c1996. 
 - xviii, 462 p. : ill. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision of employees