TY  - JOUR
AU  - L. Cocchiarella 
TI  - Geometry and Graphics in Spatial Invention: Among Mind, Hand, and Digital Means
JO  - Journal for geometry and graphics
PY  - 2006
SP  - 183
EP  - 197
VL  - 10
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JGG_2006_10_2_JGG_2006_10_2_a6/
ID  - JGG_2006_10_2_JGG_2006_10_2_a6
ER  -