Gist of art principles and practise expounded in the classroom and studio recorded with the assistance of Helen Farr
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York
American Artists Group
[1944].
|
| Edizioa: | [2nd ed.]. |
| Gaiak: |