TY  - JOUR
AU  - R. D. Seabra
AU  - E. T. Santos 
TI  - Developing the Spatial Visualization Ability with a Virtual Reality Tool for Teaching Descriptive Geometry: a Brazilian Experience
JO  - Journal for geometry and graphics
PY  - 2013
SP  - 101
EP  - 117
VL  - 17
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2013_17_1_JGG_2013_17_1_a8/
ID  - JGG_2013_17_1_JGG_2013_17_1_a8
ER  -