Columbia subject headings:
Books--Brazil--History.
Books--Portugal--History.
Printing--Portugal--History.
Prohibited books (Canon law)
Harvard subject headings:
Books--Brazil--History.
Books--Portugal--History.
Printing--Portugal--History.
Prohibited books.
Princeton subject headings:
Books--Brazil--History.
Books--Portugal--History.
Printing--Portugal--History.
Prohibited books (Canon law)