Columbia subject headings:
Harvard subject headings:
Discoveries in geography--Portuguese
Gama, Vasco da, 1469-1524.
Portugal--History--Period of discoveries, 1385-1580
Portuguese--India
Princeton subject headings:
Discoveries in geography--Portuguese.
Gama, Vasco da, 1469-1524.
Portugal--History--Period of discoveries, 1385-1580.
Portuguese--India.