| 000 | 00651nam a2200205 a 4500 | ||
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| 005 | 20210219152944.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000068690 | ||
| 100 | _aPOSADA, Jose Maria de | ||
| 222 | _aSCIENCE EDUCATION | ||
| 245 | _aConceptions of high school students concerning the interal structure of metals and their electric conduction : structure and evolution | ||
| 260 | _aEUA | ||
| 300 | _a445-467 | ||
| 362 | _a1997 vOL. 81, No. 4, jul. | ||
| 653 | 0 | _aACTIVIDADES CIENTIFICAS | |
| 653 | 0 | _aEDUCACION MEDIA SUPERIOR | |
| 653 | 0 | _aINVESTIGACION CIENTIFICA | |
| 904 |
_aAC _b006501 |
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| 905 | _aArticulo | ||
| 999 |
_c64665 _d64665 |
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