00318nam a2200109 a 4500008004100000050001600041245003100057246005300088260004200141300001600183350000900199120416s1972    ||||||||||||||||| ||    u  aBL 2400 Int10aAfrican systems of thought  astudies presented and discussed at the third ...  aLondonbOxford University Pressc1972  aviii, 392p.  a0.00