*Valid December 2, 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.
Polytopes, Rings, and K-Theory/en-ca/polytopes-rings-and-k-theory/62CD4DB3-58A2-468D-8BE1-988C5D95FB2E.html62CD4DB3-58A2-468D-8BE1-988C5D95FB2E