Person
Humphrey, George, 1889-1966
Catalogue
- Books
The story of man's mind / by George Humphrey.
Humphrey, George, 1889-1966.Date: [1923], ©1923- Books
Thinking; an introduction to its experimental psychology / [George Humphrey].
Humphrey, George, 1889-1966Date: [1951]- Books
Thinking : an introduction to its experimental psychology / George Humphrey.
Humphrey, George, 1889-1966.Date: 1963