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Johnson
Polyhedron #17
(gyroelongated
square dipyramid)
10 vertices
24 edges
16 faces
16 equilateral
triangles (16 tr.)
plain
1 paper strip
divided
into 4 parts
16 x 2 tr.
pattern
download
1 paper strip, 1900 x 1820 pix,
172 kb:
s17.gif
plaiting page