A manhole cover *632
In Lugano, a manhole cover with a scheme of symmetry of type *632.
© matematita
The image belongs to the sections...:
*632 (p6m) (Symmetry)
Drains and manhole covers (Anthology of images)
Drains and manhole covers (Symmetry)
In Lugano, a manhole cover with a scheme of symmetry of type *632.
© matematita
The image belongs to the sections...:
*632 (p6m) (Symmetry)
Drains and manhole covers (Anthology of images)
Drains and manhole covers (Symmetry)