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■a9780205567393 :■cCNY20.00 |
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■aGSXY |
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■aRiccomini, Paul J. |
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■aComputation of integers :■bmath intervention for elementar+...... |
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■aBoston :■bPearson,■cc2010. |
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■avii, 148 p. :■bill. ;■c28 cm. |
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■aIncludes bibliographical references. |
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■aNumber concept■xStudy and teaching (Middle school) |
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■aNumber concept■xStudy and teaching (Elementary) |
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■aNumbers, Natural■xStudy and teaching (Middle school) |
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■aWitzel, Bradley S. |
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■aGSXY■gW024239■gW024240■gW024241■gW024242■gW024401■gW024402+...... |
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■aGSXY■fG623.5/ER621 |
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■tA■Alwq3■a20130503 15:22:01 |
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