Köhler, Wolfgang.
The mentality of apes / Wolfgang Köhler ; translated by Ella Winter. - London : Routledge & Kegan Paul, 1956. - viii, 336 p. : ills. ; 22 cm.
Includes index.
25 25
526385
Apes.
151.3 / K824m
The mentality of apes / Wolfgang Köhler ; translated by Ella Winter. - London : Routledge & Kegan Paul, 1956. - viii, 336 p. : ills. ; 22 cm.
Includes index.
25 25
526385
Apes.
151.3 / K824m