Columbia subject headings:
Africa, West--Emigration and immigration.
Lebanon--Emigration and immigration.
Syria--Emigration and immigration.
Harvard subject headings:
Africa, West--Emigration and immigration--History.
Immigrants--Africa, West.
Lebanese--Africa, West.
Lebanon--Emigration and immigration--History.
Syria--Emigration and immigration--History.
Syrians--Africa, West.
Princeton subject headings: