| 000 | 00585nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219152934.0 | ||
| 008 | 991125n 000 0 spa u | ||
| 035 | _aUPN01000067856 | ||
| 100 | 1 | _aBardeen, Marjorie | |
| 222 | 0 | _aAVANCE Y PERSPECTIVA | |
| 245 | 0 | 0 | _aCoherencia y educación en ciencias |
| 260 | _aDistrito Federal, Mexico | ||
| 300 | _a105-111 | ||
| 362 | 0 | _a2000 Vol. 19, mar.-abr. | |
| 653 | 0 | _aCIENCIA | |
| 653 | 0 | _aENSEÑANZA | |
| 653 | 0 | _aMATEMATICA | |
| 700 | 1 | _aLederman, León M., | |
| 700 | 1 | _ecoaut. | |
| 904 |
_aAC _b005667 |
||
| 905 | _aArticulo | ||
| 999 |
_c64228 _d64228 |
||