TY - JOUR AU - R. Duarte Seabra AU - E. Toledo Santos TI - Evaluation of the Spatial Visualization Ability of Entering Students in a Brazilian Engineering Course JO - Journal for geometry and graphics PY - 2008 SP - 99 EP - 108 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2008_12_1_JGG_2008_12_1_a9/ ID - JGG_2008_12_1_JGG_2008_12_1_a9 ER -