%0 Journal Article
%A Ewa Swoboda
%T Space, geometrical regularities and shapes in children's learning and teaching
%J Didactica Mathematicae
%D 2008
%V 31
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/dm.v31i0.18/
%R 10.14708/dm.v31i0.18
%G pl
%F 10_14708_dm_v31i0_18