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A study of the errors committed in the topic'Congruency and congruent triangles' by standard IX pupils of Kerala /
| Autor principal: | |
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| Formato: | Dissertation |
| Publicado: |
2002.
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University of Calicut
| Número de Clasificación: |
P2/73 |
|---|---|
| Copia | Estatus de actividad no disponible |