Findley, Carter Vaughn Twentieth-century world / Carter Vaughn Findley, John Alexander Murray Rothney - 2nd ed. - Boston : Houghton Mifflin, 1990 - xxiii, 568 p. : ill. ; 23 cm. ISBN: 0395432944 Subjects--Topical Terms: History, Modern--20th centuryWorld historyWorld politics--20th century