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Flexibilization of Mental Arithmetic Strategies on a Different Knowledge Base
Anton Steven Klein
其他書名
The Empty Number Line in a Realistic Versus Gradual Program Design
出版CD-Beta Press, 1998
主題Mathematics / Arithmetic
ISBN90733463639789073346369
URLhttp://books.google.com.hk/books?id=CXKMAAAACAAJ&hl=&source=gbs_api