TY  - JOUR
AU  - K. Takeyama
AU  - R. Maeguchi
AU  - K. Chibana
AU  - K. Yoshida:
TI  - Evaluation of Objective Test Using a Pair of Orthographic Projections for Descriptive Geometry Education
JO  - Journal for geometry and graphics
PY  - 1999
SP  - 099
EP  - 11
VL  - 3
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_1999_3_1_a9/
ID  - JGG_1999_3_1_a9
ER  -