%0 Journal Article %A Roshdi Khalil %T M-Ideals In Banach Spaces. %J Revista colombiana de matematicas %D 1984 %P 33-40 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_1984__18_181732/ %F RCM_1984__18_181732