*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.
Leśniewski's Systems: Ontology and Mereology/en-ca/le%C5%9Bniewskis-systems-ontology-and-mereology/6857737D-099B-41EB-AA85-61DFF2CF0083.html6857737D-099B-41EB-AA85-61DFF2CF0083