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Hakutulokset: 156881299X kuuluu kategoriaan kirjat
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yksi hakutulos.
Piano-Hinged Dissections
sidottu,
2006,
englanti,
ISBN 9781568812991
A dissection involves cutting a polygon into pieces in such a way that those pieces form another polygon; for a hinged dissection, the pieces must be attached by hinges. A piano …