Distributive education for adults guide for part-time instructors 
U S Department of Health, Education and Welfare 
 - Washington, USA  U.S. Government Printing Office   1955 
 - 20p 
 - Distributive education series; 21 .
<br/><br/><br/>Vocational division bulletin No. 259 
<br/><br/><label>Source: </label>Books to be hide in OPAC