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Mathematics and science education in the North-East of Europe : history, traditions & contemporary issues : Proceedings of the sixth Inter-Karelian conference, Sortavala, Russia, 11-14 September, 2003

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Mathematics and science education in the North-East of Europe : history, traditions & contemporary issues : Proceedings of the sixth Inter-Karelian conference, Sortavala, Russia, 11-14 September, 2003

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