%0 Journal Article %A Jacek Nikiel %T Some cover properties of nonseparable metric spaces %J Colloquium Mathematicum %D 1987 %P 53-65 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-52-1-53-65/ %R 10.4064/cm-52-1-53-65 %G en %F 10_4064_cm_52_1_53_65