%0 Journal Article %A Jan Mycielski %T About sets with strange isometrical properties (I) %J Fundamenta Mathematicae %D 1955 %P 1-10 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-42-1-1-10/ %R 10.4064/fm-42-1-1-10 %G en %F 10_4064_fm_42_1_1_10