*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.
An Introduction To Group Rings/en-ca/an-introduction-to-group-rings/4F502B2A-15B4-4EE7-8DF8-0ED892FE4722.html4F502B2A-15B4-4EE7-8DF8-0ED892FE4722