Russell, B. (1961). History of western philosophy and its connections with political and social circumtances from the earliest times to the present dayt (New ed.). London: George Allen & Unwin.

Russell, Bertrand. History of Western Philosophy and Its Connections With Political and Social Circumtances From the Earliest Times to the Present Dayt. New ed. London: George Allen & Unwin, 1961.

Russell, Bertrand. History of Western Philosophy and Its Connections With Political and Social Circumtances From the Earliest Times to the Present Dayt. New ed. London: George Allen & Unwin, 1961.