[1]
Al Taher, I.A. and Al Bashir, A.M.A. 2019. (The Impact of Functional Information System on Competitive Advantage (An Applied Study on Omdurman National Bank- Sudan. Journal of Economic, Administrative and Legal Sciences. 3, 3 (Mar. 2019), 60–44. DOI:https://doi.org/10.26389/AJSRP.E131118.