Problematica de conjunto : modulo 1 /
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| Format: | Book |
| Language: | French |
| Published: |
San Jose : C. R. :
Instituto Internacional de Planeamiento de la Educacion : UNESCO ,
1997
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| Series: | Planificacion del Desarrollo de Textos Escolares
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| Subjects: |
| Physical Description: | 26 p. ; 24 cm. |
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