000 | 00453nam a2200157Ia 4500 | ||
---|---|---|---|
020 | _a0-631-13581-2 | ||
082 |
_a372.7285 _bHUC |
||
100 |
_aHughes, Martin _919954 |
||
245 |
_aChildren and number: _b difficulties in learning mathematics _cMartin Hughes |
||
260 |
_aOxford: _bBasil Blackwell, _c1986. |
||
300 | _bxi, 195p | ||
500 | _aincludes bibliography and index | ||
546 | _aeng | ||
650 |
_aNumber concept in children _960148 |
||
942 | _cBK | ||
999 |
_c5609 _d5609 |