Rogers, Everett M. <br/><br/>
Diffusion of innovations 

 - 5th ed. 
 - New York  Free Press  2003 
 - xxi,551p.  24cm 
<br/><br/><label>ISBN: </label>0743222091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sacial Change
<br/><br/><label>Dewey Class. No.: </label>303.484  / ROG