AFRICA: <i>Anthropological Report on Ibo‐Speaking Peoples of Nigeria. Part IV. Law and Custom of the Ibo of the Asaba District, S. Nigeria. Part V. Addenda to Ibo‐English Dictionary. Part VI. Proverbs, Stories, Tones in Ibo.</i> N<scp>orthcote</scp> W. T<scp>homas</scp>