| 000 | 00440 a2200157 4500 | ||
|---|---|---|---|
| 001 | 11275 | ||
| 011 | _a0013-1954 | ||
| 090 | _a11275 | ||
| 099 | _tSER | ||
| 100 | _a20231109 frey50 | ||
| 101 | _aeng | ||
| 102 | _aNL | ||
| 200 |
_aEducational Studies in Mathematics - An international journal _feditor in chief Arthur Bakker |
||
| 207 | _aVolume 105.1- September 2020 | ||
| 210 |
_aDordrecht _cSpringer _d2020 |
||
| 215 |
_d24cm. _c114p. (pp.1-114) |
||