*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.
Proceedings of the Western Gas Association, Volumes 15-18/en-ca/proceedings-of-the-western-gas-association-volumes-15-18/213F39EE-82EA-4672-91BC-193D7402B5C6.html213F39EE-82EA-4672-91BC-193D7402B5C6
Proceedings of the Western Gas Association, Volumes 15-18