| 000 | 00512nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 250428s9999 xx 000 0 und d | ||
| 020 | _a0-7619-7050-9 | ||
| 082 | _a510.371 W93t 2002 | ||
| 245 | 0 | _aTeaching number : advancing children's skills and strategies | |
| 245 | 0 | _cRobert J. Wright ... [et al.]. | |
| 260 | _bPaul Chapman Pub., | ||
| 260 | _c2002 | ||
| 300 | _axiv, 242 p. | ||
| 526 | _a500 Natural Sciences & Math | ||
| 650 | _aArithmetic -- Study and teaching. | ||
| 942 | _2DDC | ||
| 942 | _cB | ||
| 999 |
_c20642 _d20642 |
||