%0 Journal Article %A Czesław Ryll-Nardzewski %T Example of a non-separable $B_0$-space in which every bounded set is separable %J Colloquium Mathematicum %D 1962 %P 93-94 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-9-1-93-94/ %R 10.4064/cm-9-1-93-94 %G en %F 10_4064_cm_9_1_93_94