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Kyriakidou-Christofidou, Athina.

概要
作品: 1 作品在 0 項出版品 0 種語言
書目資訊
Teaching addition and subtraction operations with schematic place-value learning aids & the impact on arithmetic competency. by: Kyriakidou-Christofidou, Athina.; Saint Louis University., Educational Studies. (書目-電子資源)
 
 
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