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Interaction effect of some effective variables on achievement in mathematics of secondary school pupils of Kerala /
| Главный автор: | |
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| Формат: | Dissertation |
| Опубликовано: |
1993.
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University of Calicut
| Шифр: |
N3/11 |
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| Копировать | Недоступно состояние Live" What does mean the status Live (working) |