| 000 | 00378nam a2200133 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20230815213218.0 | ||
| 007 | ta | ||
| 008 | 090602s1966 xx g 000 0 spa d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 245 | 1 | 0 |
_aMathematics in primary education : _bLearning of mathematics by young children / _cZ. P. Dienes. |
| 260 |
_bUNESCO, _c1966. |
||
| 942 | _cBK | ||
| 999 |
_c123599 _d123599 |
||
| 988 | _c34 | ||