| 000 | 00512nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20230524064053.0 | ||
| 008 | 010703s1997 mx r 000 0 spa d | ||
| 020 | _a9706411437 | ||
| 035 | _aUPN01000137033 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLB1590.3 _bC3.2b |
|
| 100 | 1 |
_aCarretero Rodríguez, Mario, _d1953- _932261 |
|
| 245 | 1 | 0 |
_aConstructivismo y educación / _cMario Carretero. |
| 260 |
_aMéxico : _bProgreso, _c1997. |
||
| 300 | _a144 p. | ||
| 650 | 2 |
_aConstructivismo (Educación) _91516 |
|
| 905 | _aLibro | ||
| 999 |
_c109184 _d109184 |
||