| 000 | 00461nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 005 | 20251212060340.0 | ||
| 008 | 251212b |||||||| |||| 00| 0 eng d | ||
| 022 | _a0021-8251 | ||
| 040 | _aLDD | ||
| 245 | _aJournal for Research in Mathematics Education | ||
| 260 |
_aU.S.A _bNational Council fo Teachers of Mathmatics _c2018 |
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| 300 | _aVol. 49 No. (1-4) | ||
| 310 | _aBi-Monthly | ||
| 650 | _2Mathematics ,Education | ||
| 942 |
_2ddc _cJ |
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| 999 |
_c200426 _d200426 |
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