| 000 | 00570nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20230510063553.0 | ||
| 008 | 991125s1989 mx 000 0 spa u | ||
| 020 | _a847509516X | ||
| 035 | _aUPN01000014255 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLB1555 _bL3.38 |
|
| 100 | 1 | _aLangford, Peter | |
| 245 | 1 | 3 |
_aEl desarrollo del pensamiento conceptual en la escuela primaria / _cPeter Langford ; tr. Isidro Arias. |
| 260 |
_aMéxico : _bPaidós, _c1989. |
||
| 300 | _a158 p. | ||
| 650 | 2 |
_aDesarrollo cognoscitivo _95390 |
|
| 650 | 4 |
_aEducación primaria _91552 |
|
| 905 | _aLibro | ||
| 999 |
_c14255 _d14255 |
||