Description | From 'Orita' (No.) 20 (1) : (1988) : p. 35-46 : abstract in 'Documentatieblad' : p. 2 : this paper was originally given as a lecture in the series on 'Religions in Africa : Past and Present', organised by the International African Institute and CEPCEP at the Catholic University, Lisbon, Portugal in February 1984 |