Dye, Figure D 30b

T00563 = data23/D30B
data23/D30B
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Geometry

References

Publications referenced:
  1. Figure D 30b (Unifocal Octagon-Square Windows, Mount Omei, Szechwan, 1800-1900 AD) of Daniel Sheets Dye. Chinese Lattice Designs, Dover, 1937. ISBN 048623096. [dye] {Important book topic.}

Photo?

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