Lighola, Michael Athari ya sayansi na technolojia katika vitendawili vya kikabila - Dar es Salaam : Idara ya kiswahili, chuo kikuu cha Dar es Salaam, n. d. - ii, 29p. ; 30cm Includes bibliographical references Subjects--Topical Terms: Riddles, African LC Class. No.: IKR-MKV RES PN6377.B35L54