Columbia subject headings:
Harvard subject headings:
Africa--Discovery and exploration--Portuguese.
East Indies--Discovery and exploration--Portuguese.
Gama, Vasco da, 1469-1524--Travel--Africa.
Gama, Vasco da, 1469-1524.
Princeton subject headings:
Africa--Discovery and exploration--Portuguese.
East Indies--Discovery and exploration--Portuguese.
Gama, Vasco da, 1469-1524.