La Observación de los niños difíciles
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | Castellano |
| Published: |
Madrid :
Narcea
1971
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| Edition: | 2a ed |
| Series: | Educación hoy (Narcea)
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| Subjects: | |
| See on Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991006412649706719 |
