NDALU,Ahmed E. Kamusi ya Vitendawili na Mafumbo Ahmed E. Ndalu and Henriette M. Ikambili - Nairobi East African Education 1991 - 111p 21cm ISBN: 978-9966-46-712-6 LC Class. No.: 398.392 / 22 Dewey Class. No.: 398.392 / 22