*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.
Experiments In Road Surfacing, Volumes 69-85/en-ca/experiments-in-road-surfacing-volumes-69-85/8F4D7105-2DFC-4A96-9334-FFE48BE0EA3F.html8F4D7105-2DFC-4A96-9334-FFE48BE0EA3F