Columbia subject headings:
Harvard subject headings:
America--Discovery and exploration--Spanish
Enciso, Martin Fernández de, -1525
Explorers--America--Biography
Explorers--Spain--Biography
Geographers--Spain--Biography.
Princeton subject headings:
America--Discovery and exploration--Spanish.
Enciso, Martin Fernández de, -1525.
Explorers--America--Biography.
Explorers--Spain--Biography.
Geographers--Spain--Biography.