Hely, Arnold S. M. <br/><br/>
School-teachers and the education of adults /    
A. S. M Hely. 
 - Paris :   UNESCO ,   1966. 
 - 50p. :    ill. ;    21 cm. 
 - Manuals on adult and youth education ;   5. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult education.--Training of.------<br/>Teachers --Training of.------