Columbia subject headings:
Elite (Social sciences)--Africa, North.
Elite (Social sciences)--Asia.
Middle class--Africa, North.
Middle class--Asia.
Harvard subject headings:
Elite (Social sciences)--Africa, North.
Elite (Social sciences)--Asia.
Middle class--Africa, North.
Middle class--Asia.
Princeton subject headings:
Elite (Social sciences)--Africa, North.
Elite (Social sciences)--Asia.
Middle class--Africa, North.
Middle class--Asia.