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Robert J. Lang | Origami Artist - AICAD
From Flapping Birds to Telescopes: The Modern Science of Origami | University of Kentucky College of Arts & Sciences
Robert J. Lang Origami
All made of paper... | Origami dragon, Useful origami, Origami animals
Origami Design Secrets: Mathematical Methods for an Ancient Art, Second Edition (AK Peters/CRC Recreational Mathematics Series): Lang, Robert J.: 9781568814360: Amazon.com: Books