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Unnamed 7/137
Design and Copyright :
ISHINO Keiichiro
(石野恵一郎) (2018).
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
Pieces
17
A
-
Q
are congruent.
Selection
identical
Goal
5×5×5
Holes
6
Solutions
1
Jul 1, 2018 by k16@chiba.email.ne.jp