%0 Journal Article %A R. Duda %T Recenzja: Mathematics today. Twelve informal essays %J WiadomoĊ›ci Matematyczne %D 1982 %P 117-123 %V 24 %N 01 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/wm.v24i01.3859/ %R 10.14708/wm.v24i01.3859 %G pl %F 10_14708_wm_v24i01_3859