George, Betty <br/><br/>
Educational developments in the Congo :  Leopoldville / 
Betty George. 
 - Washington :  Department of Health, Education and Welfare,  1966. 
 - x, 196 p. :  il. 
<br/><br/><label>Encabezamiento--Tema: </label><br/>EDUCACION ---HISTORIA--CONGO -<br/>Innovaciones educativas