| 000 | 00381nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 220816s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9780821852606 (alk. paper) | 0821852604 (alk. paper) | ||
| 245 | 0 |
_aUnderstanding numbers in elementary school mathematics _cWu, Hongxi, |
|
| 260 |
_aProvidence, R.I. : _bAmerican Mathematical Society, _c2011 |
||
| 300 |
_axxxii, 551 p. : _bill. ; _c27 cm. |
||
| 999 |
_c3399 _d3399 |
||