%0 Journal Article
%A Rita Nagy-Kondor
%T Spatial Ability, Descriptive Geometry and Dynamic Geometry Systems
%J Annales mathematicae et informaticae
%D 2010
%P 199-210
%V 37
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AMI_2010_37_a17/
%G en
%F AMI_2010_37_a17