| 000 | 00540n a2200217#a 4500 | ||
|---|---|---|---|
| 001 | 13234 | ||
| 003 | P5A | ||
| 005 | 20230829155158.0 | ||
| 008 | 980513s1970 dcu 000 0 eng d | ||
| 035 | _aocm39114610 | ||
| 040 |
_aP5A _bpor _cP5A |
||
| 049 | _aP5AA | ||
| 082 | _a510.7 | ||
| 090 | _aens | ||
| 245 | 0 | 0 |
_aTeaching of mathematics in the elementary school.: _bWhat's needed? What's happening? |
| 250 | _a[1st ed.] | ||
| 260 |
_aWashington, DC: _bNCTM, _c1970. |
||
| 300 | _a121 p. | ||
| 697 |
_aEnsino _919 |
||
| 942 |
_2impa _cBK |
||
| 999 |
_c13977 _d13977 |
||