Zaltman, Gerald. <br/><br/>
Dynamic Educational Change : Models, Strategies, 

 -  The Free Press  1977 
 - XVI, 364 P. 24 CM. 
<br/><br/><label>ISBN: </label>29357500 
<br/><br/><label>Dewey Class. No.: </label>379.1540973 ZAL 1977 C.2