Sayles, Leonard R. <br/><br/>
Leadership  what effective managers really do ... and how they do it 

 - Grolier Incorporated, America  1979 
 - xv;223 
<br/><br/><label>ISBN: </label>0-7172-8511-1 
<br/><br/><label>Dewey Class. No.: </label>658.4092 Say