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2
Hollow Heptacubes
Design and Copyright :
Kevin Holmes
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A
B
C
D
E
F
G
H
I
Pieces
9
Selection
random
Goal
4×4×4
Holes
1
Solutions
1
A Compendium of Cube-Assembly Puzzles using Polycube Shapes
Sep 22, 2002 by k16@chiba.email.ne.jp