*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.
Nonsmooth Analysis and Control Theory/en-ca/nonsmooth-analysis-and-control-theory/983A4B88-628D-4E4D-B3A1-78B1572A48FC.html983A4B88-628D-4E4D-B3A1-78B1572A48FC