Mazala, E. M. Grandparent-grandchild utani and its role in traditional education and socialization in Nyiramba society. - Dar es Salaam : University of Dar es Salaam, 1974. - 31p. ; 33cm. - Vol.4 . Subjects--Topical Terms: Nyiramba (African people)Traditions LC Class. No.: EAF QTO GN480.L8 Vol.4 No.15