Russell, Bertrand, 1872-1970. My philosophical development [Book] / Bertrand Russell. - London : Unwin Books, 1975. - 208 p. : port. ; 20 cm. "By Bertrand Russell": p. [208] Includes index. All. ISBN: 0041920309 : Nat. Bib. No.: GB75-11465 Subjects--Topical Terms: Philosophical development. Dewey Class. No.: 192