Certo, Samuel C. <br/><br/>
Supervision : concepts and skill-building / 
Samuel C. Certo 
 - 6th ed. 
 -  McGraw-Hill/Irwin  2008 
<br/><br/>15082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervisors<br/>Supervision of employees
<br/><br/><label>LC Class. No.: </label>HF5549.12  / Cer