*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.
Short-period Binary Stars: Observations, Analyses, And Results/en-ca/short-period-binary-stars-observations-analyses-and-results/37A2CC50-A542-4CD6-A4B9-F406F4C0D045.html37A2CC50-A542-4CD6-A4B9-F406F4C0D045
Short-period Binary Stars: Observations, Analyses, And Results