Plunkett, Warren Richard <br/><br/>
Supervision :  The direction of people at work / 
W. Richard Plunkett. 
 - 2nd 
 - Dubuque, Iowa :  Wm. C. Brown Co. Publ. ,  1979. 
 - XV, 368 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0-697-08028-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade