| 000 | 00428pam a2200133a 44500 | ||
|---|---|---|---|
| 008 | 140414b1961 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a510.5 _bNCT |
||
| 110 | _aThe National Council of Teachers of Mathematics, Washington | ||
| 245 |
_aThe Mathamatical Teacher v54 jan 1961 _c |
||
| 260 |
_aWashington _bThe National Council of Teachers of Mathematics _c1961 |
||
| 650 | _aMATHEMATICAL | ||
| 690 | _aMATHEMATICS | ||
| 906 | _a43031 | ||
| 999 |
_c40729 _d40729 |
||