Lorenz, Konrad. Behind the mirror : a search for a natural history of human knowledge / Konrad Lorenz ; translated from the German by Ronald Taylor. - London : Methuen, 1977. - 261 p. : ill ; 22 cm. + hbk. Bibliography: p. 251-257. - Includes index. Translation of: Die Ruckseite des Spiegels. Subjects--Topical Terms: Psychology, Comparative.Cognition Dewey Class. No.: 153.4