%0 Journal Article %A Bronisław Czarnocha %A Vrunda Prabhu %T Z warsztatu nauczyciela – badacza. Teaching Experiment/NYCity Model %J Didactica Mathematicae %D 2006 %P 251-272 %V 29 %N 01 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/dm.v29i01.6540/ %R 10.14708/dm.v29i01.6540 %G pl %F 10_14708_dm_v29i01_6540