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12 piece burr
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4
Kelso
Design and Copyright :
Alfons Eyckmans
(2012).
A
B
C
D
E
F
G
H
I
J
K
L
Pieces
12
D
-
E
are congruent.
Selection
random
Length
8
Goal
8×8×8
Holes
29
Solutions
1 / 81
Moves
22.2.1.1.2
Jan 29, 2012 by k16@chiba.email.ne.jp