Author

Wolfgang Köhler

6 titles available
Cover of Gestalt psychology by Wolfgang Köhler

Gestalt psychology

The mentality of apes
Cover of Intelligenzprüfungen an Menschenaffen by Wolfgang Köhler

Intelligenzprüfungen an Menschenaffen
Cover of The place of value in a world of facts by Wolfgang Köhler

The place of value in a world of facts

Die physischen Gestalten in Ruhe und im stationären Zustand
Cover of The place of value in a world of facts by Wolfgang Köhler

The place of value in a world of facts

About Wolfgang Köhler

Free ebooks by Wolfgang Köhler available for download.