*Valid November 28, 2024 - December 2, 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.
Computing Tables and Mathematical Formulas/en-ca/computing-tables-and-mathematical-formulas/67527521-8530-4972-8533-995224FA0480.html67527521-8530-4972-8533-995224FA0480