ISBN 9781568814353 books & textbook
Crafting by Concepts: Fiber Arts and Mathematics (AK Peters/CRC Recreational Mathematics Series)
belcastro, sarah-marie Yackel, Carolyn
A K Peters/CRC Press /2011-03-24 Hardcover / 264 Pages
isbn-10: 1568814356 / isbn-13: 9781568814353
