| 000 | 00701nam a2200241 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153154.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000081866 | ||
| 100 | _aNeale, Daniel C. | ||
| 222 | _aTHE ELEMENTARY SCHOOL JOURNAL | ||
| 245 | _aImplementing conceptual change teaching in primary science | ||
| 300 | _a109-132 | ||
| 362 | _a91, No. 2, 1990 | ||
| 505 | _aJulio 1991 | ||
| 653 | 0 | _aCIENCIA DE LA ESCUELA ELEMENTAL | |
| 653 | 0 | _aINSTRUCCION CIENTIFICA | |
| 653 | 0 | _aMAESTROS DE LA ESCUELA ELEMENTAL | |
| 653 | 0 | _aMETODOS DE ENSE\197ANZA | |
| 700 | _aSmith, Deborah | ||
| 700 | _aJohnson, Virginia G. | ||
| 904 |
_aAC _b019677 |
||
| 905 | _aArticulo | ||
| 999 |
_c70160 _d70160 |
||