Schaller, Lyle E. <br/><br/>
The change agent   / 
Lyle E. Schaller 
 - Nashville :   Abingdon Press,   1972 
 - 207 p.  ;   20 cm. 
<br/><br/><label>ISBN: </label>0687060427  9780687060429 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group processes.<br/>Leadership.<br/>Social change.
<br/><br/><label>LC Class. No.: </label>HM101   / .S282 1972