Claves para la formación de los profesores 
Arthur W. Combs [y otros] 
 - Madrid  EMESA  [1979] 
 - 209 p. 
<br/><br/> Translation of : The professional education of teachers; a humanistic approach to teacher preparation. 
<br/><br/><label>ISBN: </label>8426550665 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teachers--Training of--Puerto Rico.
<br/><br/><label>Dewey Class. No.: </label>370.7