Kohler, Wolfgang, 1887-1967 The mentality of Apes / Wolfgang Kohler - 1a ed. - Mew York, E.U.A. : A Pelican Book, 1957 - 286 p. : il. ; 18 cm. - International library of psychology, philosophy and scientific method, A382 . Incluye Apendice Subjects--Topical Terms: La inteligencia animalLos chimpancesLos simios LC Class. No.: QL737.P9 / K64 1957