| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c67431 _d67431 |
||
| 008 | 180724b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0805811354 | ||
| 082 |
_a513.26071 _bCar |
||
| 245 |
_aRational Numbers : _bAn Integration Of Research |
||
| 260 |
_aNew Jersey _bLawrence Erlbaum _c1993 |
||
| 300 |
_axi;372p. _bhb _c9x6 |
||
| 350 | _a79.95 | ||
| 365 | _b4376.46 | ||
| 440 | _aStudies In Mathematical Thinking And Learning | ||
| 700 | _aCarpenter, Thomas P. (Ed) | ||
| 700 | _bFennema, Elizabeth (Ed) | ||
| 942 | _cBK | ||