A universal scale of individual performance tests, examination manual
| Autor Principal: | |
|---|---|
| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | Princeton
          Princeton University Press
    
        1926. | 
| Subjects: | 
| Autor Principal: | |
|---|---|
| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | Princeton
          Princeton University Press
    
        1926. | 
| Subjects: |