| 000 | 00378nas a22000977a 4500 | ||
|---|---|---|---|
| 008 | 170117s9999 xx 000 0 und d | ||
| 022 | _a1945-2306 | ||
| 245 |
_aJournal for Research in Mathematics Education _h[e-journal] |
||
| 260 | _bNational Council of Teachers of Mathematics | ||
| 856 |
_uhttp://www.jstor.org/action/showPublication?journalCode=jresematheduc _yArchive 1970 - 2015 |
||
| 999 |
_c544359 _d544359 |
||