Columbia subject headings:
Education--Brazil--Philosophy.
Educators--Brazil--Biography.
Intellectuals--Brazil--Biography.
Ribeiro, Darcy.
Social sciences--Brazil--Philosophy.
Social scientists--Brazil--Biography.
Harvard subject headings:
Education--Brazil--Philosophy
Educators--Brazil--Biography
Intellectuals--Brazil--Biography.
Ribeiro, Darcy.
Social sciences--Brazil--Philosophy.
Social scientists--Brazil--Biography.
Princeton subject headings:
Education--Philosophy.
Educators--Brazil--Biography.
Ribeiro, Darcy.
Social scientists--Brazil--Biography.