Curent problems of teacher education :  report of a meeting of international experts / 
edited by Alfred Yates. 
 - Hamburg, Bel. :  UNESCO, Institute for Education,  1970. 
 - 191 p. 
 - International studies in education ;  26 .
<br/><br/><label>Encabezamiento--Tema: </label><br/>MAESTROS ---FORMACION PROFESIONAL ---CONGRESOS