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

 - New York :  The Free Press of Glencoe,  1962 
 - 367 p. 
<br/><br/><label>LCCN: </label>51272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cambio social.
<br/><br/><label>Dewey Class. No.: </label>301.24  / R6