Columbia subject headings:
Ethics--Africa.
Humanity--Philosophy.
Philosophy, African.
Religious thought--Africa.
Social values--Africa.
Harvard subject headings:
Ethics--Africa.
Humanity--Philosophy.
Philosophy, African.
Religious thought--Africa.
Social values--Africa.
Princeton subject headings:
Ethics--Africa.
Humanity--Philosophy.
Philosophy, African.
Religious thought--Africa.
Social values--Africa.