The intelligence of school children, how children differ in ability, the use of mental tests in school grading and the proper education of exceptional children
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | Boston, Massachusetts
          Houghton Mifflin company
    
        [©1919]. | 
| Saila: | Half-title:  Riverside textbooks in education, ed. by E.P. Cubberley... Division of secondary education under the editorial direction of A. Inglis. | 
| Gaiak: |