United Nations Educational, Scientific and Cultural Organization (Unesco)
Inglés
United Nations Educational, Scientific and Cultural Organization (Unesco) (ver más)
Libro| Título | United Nations Educational, Scientific and Cultural Organization (Unesco);A selected list of references compiled by Helen Dudenbostel Jones; |
| Lugar de publicación | Washington |
| Editorial | [s.n.] |
| Fecha de publicación | 1948 |