*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.
Variations of the Solar Constant: Proceedings of a Workshop Held at Goddard Space Flight Center, Greenbelt, Maryland, November 5-7, 1/en-ca/variations-of-the-solar-constant-proceedings-of-a-workshop-held-at-goddard-space-flight-center-greenbelt-maryland-november-5-7-1/1829E013-D77D-49AA-973C-942A1D3E8678.html1829E013-D77D-49AA-973C-942A1D3E8678
Variations of the Solar Constant: Proceedings of a Workshop Held at Goddard Space Flight Center, Greenbelt, Maryland, November 5-7, 1