Tuchman, Barbara (Wertheim). The proud tower : a portrait of the world before the war, 1890-19 14 / by Barbara W. Tuchman. - New York : Macmillan, 1966. - xv, 528 p. : illus. ports. ; 25 cm. Includes bibliographical references ( p. 465-510.) Subjects--Topical Terms: History, Modern Dewey Class. No.: 909.82