Barnes, Robert Johnson <br/><br/>
Principles and practice of supervision 

 - London  Heinemann Educational Books  1968 
 - 89p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Superision of employees
<br/><br/><label>LC Class. No.: </label>PAM HF5549.B285