European Seminar on Training of Personnel for Children's Institutions : Baarn (Hilversum), Netherlands : 16-27 september 1956
| Autores Corporativos: | , |
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| Formato: | Libro |
| Idioma: | Inglés |
| Publicado: |
Geneva :
United Nations
1957
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| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991006718159706719 |
| Descripción Física: | 195 p. ; 21 cm |
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