*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.
Effeciency Test of a Hydro-electric Plant/en-ca/effeciency-test-of-a-hydro-electric-plant/4419B696-099A-4C4D-82A2-62A981A0AB5F.html4419B696-099A-4C4D-82A2-62A981A0AB5F