Blake, R.R.  <br/><br/>
The new grid for supervisory effectiveness  (Book) 

 - Austin, Texas  Grid Publishing  1979 
 - 131p.  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision of employees Supervisors
<br/><br/><label>Universal Decimal Class. No.: </label>658.31 BLA  / 2052