Columbia subject headings:
Magalhães, Fernão de, -1521.
Navigation.
Voyages around the world.
Harvard subject headings:
Magalhães, Fernão de, -1521.
Navigation.
Voyages around the world--Early works to 1800
Voyages around the world.
Princeton subject headings:
Magalhães, Fernão de, 1480-1521.
Navigation.
Voyages around the world.