Maddux, Robert B. <br/><br/>
Effective performance appraisals  [Audio Cassette] / 
Robert B Maddux 
 - London :  Kogan Page,  1991 
<br/><br/><label>ISBN: </label>1560525045 
<br/><br/><label>Dewey Class. No.: </label>658.3125 MAD