*Valid December 2, 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.
Codes, Curves, and Signals: Common Threads in Communications/en-ca/codes-curves-and-signals-common-threads-in-communications/AE7A94B6-EE0B-4F00-88C1-43BCCFCF0E1D.htmlAE7A94B6-EE0B-4F00-88C1-43BCCFCF0E1D
Codes, Curves, and Signals: Common Threads in Communications