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

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 - Free Press, New York  1962 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>301  ROG-D