https://openlibrary.org/books/OL5777193M.opdsThe problems of philosophy.2022-11-10T23:26:41ZBertrand Russellhttps://openlibrary.org/authors/OL112912A/Bertrand_RussellOxford University PressNew York1959167 p.Includes bibliography.enghttps://openlibrary.org/books/OL5777193Mhttps://archive.org/details/problemsofphilos00russ59016125