| 000 | 00560nam a22002057a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20181015102502.0 | ||
| 008 | 181015b xxu||||| |||| 00| 0 eng d | ||
| 040 | _aLB-BrCRDP | ||
| 082 | _a510.5 N272l | ||
| 110 | _aThe National Council of Teachers of M.; Twenty-first yearbook | ||
| 245 | _aThe Learning of mathematics:its theory and practice | ||
| 260 |
_aWashington _b NCTM, _c1967 |
||
| 300 |
_a355p _c24cm |
||
| 630 | _a Matemáticas | ||
| 630 | _aEnseñanza | ||
| 630 | _aEstados Unidos | ||
| 630 | _aAnuarios. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c21897 _d21897 |
||