%0 Journal Article %A Roswitha Blind %A P. Mani-Levitska %T Puzzles and polytope isomorphisms. %J Aequationes mathematicae %D 1987 %P 287-297 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1987__34_137246/ %F AM2_1987__34_137246