桑靖宇2019-09-252019-09-252017-03-032009-11-25http://hdl.handle.net/20.500.12424/484554chiWith permission of the license/copyright holder圣爱友爱德性差别之爱charityfriendshipvirtuethe differentiated love阿奎那圣爱思想简论 [Aquinas on Charity]Article