Columbia subject headings:
Harvard subject headings:
Nuba (African people)
Nuba Mountains Region (Sudan)--Bibliography.
Nuba Mountains Region (Sudan)--Historiography.
Nuba Mountains Region (Sudan)--Research--History.
Princeton subject headings:
Ethnology--Sudan--Nuba Mountains.
Nuba (African people)
Nuba Mountains (Sudan)--Discovery and exploration.
Sudan--Historiography.