TY - BOOK AU - Lang,Robert J. TI - Origami design secrets: mathematical methods for an ancient art SN - 9781138427235 AV - TT870 .L2614 2012 PY - 2012/// KW - Origami KW - Design KW - Mathematics KW - MATHEMATICS / Recreations & Games KW - bisacsh N1 - Includes bibliographical references (p. 727-742) and index N2 - "This book is an opus of world-famous origamist Robert J. Lang that presents the mathematical and design principles he uses to create original origami. The techniques are accompanied by folding instructions that illustrate them, building up to very advanced models at the end of the book. The second edition includes three new/highly revised chapters on box pleating, uniaxial box pleating, and polygon packing as well as smaller revisions throughout and improved illustrations"-- ER -