| 000 | 00376 a2200157 4500 | ||
|---|---|---|---|
| 001 | 7799 | ||
| 011 | _a0013-1954 | ||
| 090 | _a7799 | ||
| 100 | _a20170516 frey50 | ||
| 101 | _afre | ||
| 102 | _aFR | ||
| 200 |
_aEducational studies in mathematics ESM _fEditor In Chief : Norma Presmeg |
||
| 207 | _avol 76 n°3 2011 | ||
| 210 |
_aDordrecht _cSpringer |
||
| 215 | _d24 | ||
| 099 | _tSER | ||
| 500 | _aESM | ||