%0 Journal Article
%A A. Ruzyczka
%T Spatial Imagination Among Students Commencing the Course of Descriptive Geometry at Technical Studies
%J Journal for geometry and graphics
%D 2003
%P 247-252
%V 7
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2003_7_2_JGG_2003_7_2_a10/
%F JGG_2003_7_2_JGG_2003_7_2_a10