triaisobase

ritorna a solidicrea.htm esci con ../geosolidox.htm

triaisobase1.ggb

triaisobase2.ggb

trisobase1
https://youtu.be/pcLmBDsFbJo

triisobase2
https://youtu.be/lQE-KacaUYk

creacono4.ggb