000 | 00392nas a22000977a 4500 | ||
---|---|---|---|
008 | 170117s9999 xx 000 0 und d | ||
022 | _a0883-9530 | ||
245 |
_aJournal for Research in Mathematics Education. Monograph _h[e-journal] |
||
260 | _bNational Council of Teachers of Mathematics | ||
856 |
_uhttp://www.jstor.org/action/showPublication?journalCode=jresematheducmon _yArchive 1985 - 2008 |
||
999 |
_c544360 _d544360 |