Vaughan, B. George <br/><br/>
Dilemmas of leadership / 
George B. Vaughan 
 - San Francisco :  Jossey-Bass Publishers,  1992       
 - xxviii, 216 p. 
<br/><br/><label>ISBN: </label>1555424686 
<br/><br/><label>LC Class. No.: </label>LB 2341 D576 1992