WINCAG - dynamical geometry for teaching and learning
Brakhage, Karl-Heinz; Pütz, Claus Helmut
Dresden : University of Technology (2008)
Contribution to a book, Contribution to a conference proceedings
In: ICGG 2008 : 13th International Conference on Geometry and Graphics, August 4 to 8 - Dresden, Germany / International Society for Geometry and Graphics ISGG, Gunter Weiss ....