Houle, Cyril O <br/><br/>
Libraries in adult and fundamental education; the report of the Malmö seminar/ 
Cyril O. Houle. 
 - Paris :  UNESCO,  1951. 
 - 174 p.;  il. 
 - UNESCO public library manuals; 4 .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>027.8 (100) =20 1951HOU No.4.