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8
Molecular Burr
Design and Copyright :
Gregory Benedetti
(2014).
A
B
C
D
X
Pieces
5
A
-
D
are congruent.
Selection
identical
Solutions
1 / 1
Moves
1
Jun 27, 2014 by k16@chiba.email.ne.jp
Design and Copyright : Gregory Benedetti (2014).
Design and Copyright : Gregory Benedetti (2014).
