*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.
Relations of the Regular Tetrahedron and the Regular Hexahedron, and the Solutions of the Tetrahedra/en-ca/relations-of-the-regular-tetrahedron-and-the-regular-hexahedron-and-the-solutions-of-the-tetrahedra/F90CBC19-77F9-441B-B6B3-37F52F76058E.htmlF90CBC19-77F9-441B-B6B3-37F52F76058E
Relations of the Regular Tetrahedron and the Regular Hexahedron, and the Solutions of the Tetrahedra - Scholar's Choice Edition