| 000 | 00770nam a2200253 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153211.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000083774 | ||
| 100 | 1 | _aKruger, C. J. | |
| 100 | 1 | _aPalacio, D. J. | |
| 100 | 1 | _aSummers, Mike K. | |
| 222 | 0 | _aBRITISH EDUCATIONAL RESEARCH JOURNAL | |
| 245 | 0 | 0 | _aA investigation of some english primary school teachers' understanding of the concepts force and gravity |
| 260 | _aInglaterra | ||
| 300 | _a383-398 | ||
| 362 | 0 | _a1990 Vol. 16, no. 4 | |
| 653 | 0 | _aEFICACIA DEL MAESTRO | |
| 653 | 0 | _aFORMACION DE MAESTROS | |
| 653 | 0 | _aGRAVEDAD FISICA | |
| 653 | 0 | _aINSTRUCCION CIENTIFICA | |
| 653 | 0 | _aMAESTROS DE LA ESCUELA ELEMENTAL | |
| 904 |
_aAC _b021585 |
||
| 905 | _aArticulo | ||
| 999 |
_c70890 _d70890 |
||