| 000 | 00447nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | BD-ChCU | ||
| 005 | 20260405112841.0 | ||
| 008 | 260405b bg ||||| |||| 00| 0 ben d | ||
| 040 | _cBD-ChCU | ||
| 082 | _a510.7 TEA | ||
| 100 |
_aNCTM _921145 |
||
| 245 |
_aThe teaching of secondary matematics ;thirty -third yearbook / _cNCTM |
||
| 260 |
_aWashington: _bNCTM, _c1970 |
||
| 300 | _a422p. | ||
| 650 | 0 |
_aMathemetics _921148 |
|
| 942 |
_2ddc _cBK _n0 |
||
| 999 |
_c112042 _d112042 |
||