volume of a pyramid —
Founded volume of a pyramid models & stl files for printing
Zach
3DPTR
Andy N
Souzoumaker
Matthias
clivebradshaw
Petour
Lars Clausen
Gard7
ecspot
r00nee
DDV
Icemansid
brian
RobertoColucci_3D
Dolmaster
Larry Guo
didier
boonie
Matt - GlitchTech