The planning of change 
Edited by Warren G. Bennis, Kenneth D. Benne and Robert Chin. 
 - 2nd ed. 
 - Rinehart and Winston, New York  Holt  1969. 
 - 627 pages :    ill. ;   24 cm. 
<br/><br/><label>ISBN: </label>0030733650 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Social change