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Investigation in to the problem and difficulties of secondary school teachers faced by themselves and from students for effective teaching of mathematics /
Главный автор: | |
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Формат: | Dissertation |
Опубликовано: |
2003.
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University of Calicut
Шифр: |
P3/33 |
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Копировать | Недоступно состояние Live" What does mean the status Live (working) |