%0 Journal Article %A Bożena Rożek %A Stefan Turnau %T Dziesiąty Kongres ICME %J Didactica Mathematicae %D 2004 %P 253-255 %V 27 %N 01 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/dm.v27i01.6639/ %R 10.14708/dm.v27i01.6639 %G pl %F 10_14708_dm_v27i01_6639