Columbia subject headings:
Education--Brazil.
Education--Political aspects--Brazil.
Elementary education of adults--Brazil.
Harvard subject headings:
Betto, Frei, 1944---Interviews.
Educators--Brazil--Interviews.
Freire, Paulo, 1921-1997--Interviews.
Princeton subject headings:
Betto, Frei, 1944---Interviews.
Education--Aims and objectives.
Education--Brazil.
Education--Developing countries.
Educators--Brazil--Interviews.
Freire, Paulo, 1912-1997--Interviews.