*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
The Mathematics of Knots: Theory and Application/en-ca/the-mathematics-of-knots-theory-and-application/601E3928-8761-42F3-98E3-AFEEE735E31D.html601E3928-8761-42F3-98E3-AFEEE735E31D