| 000 | 00426nam a2200169 4500 | ||
|---|---|---|---|
| 008 | 160616s1994 000 0 | ||
| 245 | _aUnderstanding in mathematics | ||
| 100 | _aSierpinska, Anna | ||
| 260 | _aLondon | ||
| 260 | _bRoutledge Falmer | ||
| 260 | _c1994 | ||
| 300 | _a189 | ||
| 440 | _aStudies in mathematics education series ; 002 | ||
| 020 | _a9780750705684 | ||
| 942 |
_cBK _2BK23508 |
||
| 080 | _a51 SIE | ||
| 999 |
_c23508 _d23508 |
||