Columbia subject headings:
Harvard subject headings:
Education, Secondary--Portugal--History--18th century.
Pombal, Sebastião José de Carvalho e Melo, Marquês de, 1699-1782.
Princeton subject headings:
Education, Secondary--Portugal--History--18th century.
Pombal, Sebastião José de Carvalho e Melo, Marquês de, 1699-1782.