Los niños resuelven problemas /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
México,
1976.
|
| Edition: | 1. edición-- |
| Series: | Extemporaneos. El viento cambia ;
28) |
| Subjects: |
| Item Description: | Titulo original: Children solve problems. |
|---|---|
| Physical Description: | 230 páginas : ilustraciones ; 20 cm.-- |