https://openlibrary.org/books/OL5777193M.opds The problems of philosophy. 2022-11-10T23:26:41Z Bertrand Russell https://openlibrary.org/authors/OL112912A/Bertrand_Russell Oxford University Press New York 1959 167 p. Includes bibliography. eng https://openlibrary.org/books/OL5777193M https://archive.org/details/problemsofphilos00russ 59016125