*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.
Quasiconvex Optimization and Location Theory/en-ca/quasiconvex-optimization-and-location-theory/280772F0-DE95-4F43-B16B-EBC14554D964.html280772F0-DE95-4F43-B16B-EBC14554D964