Russell, Bertrand, 1872-1970. Sceptical essays [electronic resource] / Bertrand Russell ; with a new preface by John Gray - London [England] : Routledge, 2004 - 1 online resource. - Routledge Classics . Includes index. ISBN: 9780203602232 9780203498651 (electronic bk.) Subjects--Topical Terms: Skepticism.Social ethics LC Class. No.: B1649 / .R93 S3 2004