01280 a2200253 4500 OSt 20180116192353.0 120601t xxu||||| |||| 00| 0 eng d 2011021248 9781568814360 (pbk.) 1568811942 0 736.982 Lang, Robert J. 3445 Origami design secrets : mathematical methods for an ancient art / Robert J. Lang. Boca Raton : A K Peters/CRC Press, 2011. 585 p. : ill. ; 30 cm. "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"-- Origami Design. 3446 Origami Mathematics. 3447 MATHEMATICS / Recreations & Games. 3448 SADA BK 736.982 LAN 2003 ddc 353018 353018 0 0 0 0 SADA SADA 2011-04-19 5 736.982 LAN 2003 SADA0000979 2016-04-19 2016-04-18 4078.00 2011-08-05 BK BOOK