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1 |
The mentality of apes Köhler, Wolfgang. - London : Routledge and Kegan Paul, 1948, Repr.
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2 |
Gestalt psychology Köhler, Wolfgang. - New York, NY : Liveright, 1947, [Completely rev. and unabridged text]
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3 |
The American journal of psychology / Vol. 60. (1947)
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4 |
On problem-solving Duncker, Karl. - Washington, DC : American Psychological Assoc., [1945]
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5 |
Productive thinking Wertheimer, Max. - New York : Harper, 1945
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6 |
Figural after-effects Köhler, Wolfgang. - [Swarthmore, Pa.] : [Swarthmore College, Dep. of Psychology], 1944
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7 |
Dynamics in psychology Köhler, Wolfgang. - New York : Liveright, 1940
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8 |
The place of value in a world of facts Köhler, Wolfgang. - London : Paul, Trench Trubner & Co., 1939
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9 |
The place of value in a world of facts Köhler, Wolfgang. - New York : Liveright, 1938
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10 |
An anthology of modern animal writing London : Nelson and Sons, 1937, 1. publ.
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