Charles Hubbard Judd

发表

National standards and natural standards in graphic art.

Charles Hubbard Judd, 1926 .

The psychology of administration.

Charles Hubbard Judd, 1927 .

The psychology of number.

Charles Hubbard Judd, 1926 .

Concept of mind.

Wilhelm Wundt, Charles Hubbard Judd, 1897 .