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140521s2011 riua b 001 0 eng |
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|a 2010053021
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020 |
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|a9780821852606 :|cNT2148 (hbk.)
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020 |
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|a0821852604 |c(hbk.)
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035 |
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|a(OCoLC)ocn698027254
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040 |
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|aDLC|cDLC|dYDX|dYDXCP|dDLC|dTMUE|beng|eaacr
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042 |
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|apcc
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082 |
00
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|a372.7/2|222
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100 |
1
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|aWu, Hongxi,|d1940-
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245 |
10
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|aUnderstanding numbers in elementary school mathematics /|cHung-Hsi Wu.
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260 |
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|aProvidence, R.I. :|bAmerican Mathematical Society,|cc2011.
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300 |
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|axxxii, 551 p. :|bill. ;|c27 cm.
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504 |
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|aIncludes bibliographical references (p. 541-544) and index.
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650 |
0
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|aNumber concept|xStudy and teaching (Elementary)
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650 |
0
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|aMathematics|xStudy and teaching (Elementary)
|