Leonard, Edwin C. <br/><br/>
Supervision :  concepts & practices of management / 
Edwin C. Leonard, Jr. , Raymond L. Hilgert 
 - 10th ed. 
 - Cincinnati, Ohio  :  South Western College ,  2007 
 - 634 p. :  ill. (some col.) ;  26 cm. 
<br/><br/><label>ISBN: </label>9780324361933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision of employees<br/>Personnel management