Knowles, Malcolm S. <br/><br/>
Handbook of adult education in the United States 

 - Chicago :  Adult Education Association of the U.S.A.,  1960 
 - 624 p. 
<br/><br/><label>LCCN: </label>28486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educación de adultos.<br/>Extensión agrícola--E.U.A.
<br/><br/><label>Dewey Class. No.: </label>374  / K56