Gregorio suma : Texto para la enseñanza de la matemática moderna en el 1º grado /
| Main Author: | |
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| Other Authors: | |
| Format: | Libro |
| Published: |
Buenos Aires
Estrada
1978
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| Subjects: |
| Physical Description: | 186 p. : il. color |
|---|
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Libro |
| Published: |
Buenos Aires
Estrada
1978
|
| Subjects: |
| Physical Description: | 186 p. : il. color |
|---|