Columbia subject headings:
Discoveries in geography--Portuguese.
Gama, Vasco da, 1469-1524.
Harvard subject headings:
Discoveries in geography--Portuguese
Gama, Vasco da, 1469-1524.
Princeton subject headings:
Discoveries in geography--Portuguese.
Explorers--Portugual--Biography.
Gama, Vasco da, 1469-1524.