TY  - BOOK
AU  - Lang,Robert J.
TI  - Origami design secrets: mathematical methods for an ancient art 
SN  - 9781439867747 (ebook : PDF)
PY  - 2012///
CY  - Boca Raton
PB  - CRC Press
KW  - Origami
KW  - Design
KW  - Mathematics
N1  - "An A.K. Peters book."; Includes bibliographical references and index
UR  - http://marc.crcnetbase.com/isbn/9781439867747
ER  -