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1av Rayner, David, 1949 Apr. 23-Ämnen “...Mathematics Study and teaching (Secondary) Great Britain....”
Publicerad 2005
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2av Bostock, L.Ämnen “...Mathematics Study and teaching (Secondary) Great Britain....”
Publicerad 1985
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3av Bostock, L.Ämnen “...Mathematics Study and teaching (Secondary) Great Britain....”
Publicerad 1985
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