KIPKOSGEI, E. and Kipsang Tarus, I. 2023. Tambach, Economic Change and Keiyo Struggle for the School, 1902-1939. International Journal of Social Science and Economics Invention. 9, 1 (Mar. 2023), 11 to 17. DOI:https://doi.org/10.23958/ijssei/vol09-i01/339.