Columbia subject headings:
Harvard subject headings:
Bedouins--Arab countries--Pictorial works.
Bedouins--Middle East--Pictorial works.
Bedouins--Social life and customs.
Oppenheim, Max, Freiherr von, 1860-1946.
Tribes--Arab countries--Pictorial works.
Tribes--Middle East--Pictorial works.
Princeton subject headings:
Bedouins--Arab countries--Pictorial works.
Bedouins--Middle East--Pictorial works.
Bedouins--Social life and customs.
Oppenheim, Max, Freiherr von, 1860-1946.
Tribes--Arab countries--Pictorial works.
Tribes--Middle East--Pictorial works.