*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.
Plane and Spherical Trigonometry (with Five-place Tables): A Text-book for Technical Schools and Colleges/en-ca/plane-and-spherical-trigonometry-with-five-place-tables-a-text-book-for-technical-schools-and-colleges/B49F97BD-B01C-4344-A7E9-900FA301F13B.htmlB49F97BD-B01C-4344-A7E9-900FA301F13B
Plane and Spherical Trigonometry (with Five-place Tables): A Text-book for Technical Schools and Colleges