6

Octahedron Developments (正八面体展開図)


Design and Copyright : 小田原充宏 (Mitsuhiro Odawara) (2013).

A B C D E F G H I J K

Pieces 11
Selection complete
Holes 8
Solutions1
Octahedron Developments
Pieces 11
Selection complete
Holes 8
Solutions1
Octahedron Developments

Apr 20, 2013 by k16@chiba.email.ne.jp