mentality of apes
By: by Wolfgang Köhler, translated from the second revised editon by Ella Winter, with 9 plates and 19 figures
Contributors: Winter, Ella, 1898-1980
Series: International library of psychology, philosophy and scientific method
Publisher: Routledge and K. Paul
Published: 1927
Place of publication: London
Language: eng
Number of pages: 336
Subjects: Apes; Animal intelligence; Chimpanzees
Notes: "Reprinted 1951."

"Appendix.  Some contributions to the psychology of chimpanzees":  p. 271-329