Supervision: Key Link To Productivity 

 - 10 
 - New York  Mc Graw Hill  2010 
<br/><br/><label>ISBN: </label>9780071313698 
<br/><br/><label>LC Class. No.: </label>658.302 RUE 2010 
<br/><br/><label>Dewey Class. No.: </label>658.302 RUE 2010