Rankin, Nicholas 1950- A genius for deception : How cunning helped the British win two world wars / By N. Rankin. - New York : Oxford University Press, 2009. - XIV, 466 p. ; 24 cm. - Churchill's wizards . 1.Deception-History-20th century.2.World war.3. Strategy-History Index ISBN: 978-0-19-538704-9 Subjects--Topical Terms: History--20th centuryStrategy--History--20th century