55 Rökfræði og rökhugsun
Ítarefni
Ítarefni
Russell, Bertrand. 1912. “The Value of Philosophy.” In The Problems of Philosophy, 237–250. London: Williams and Norgate. https://www.google.com/books/edition/The_Problems_of_Philosophy/F3CABBiwm6wC?hl=en&gbpv=1