000 | 00529nam a2200205 a 4500 | ||
---|---|---|---|
005 | 20210219153430.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000098512 | ||
100 | _aFallon, Michael | ||
222 | _aINSTRUCTOR | ||
245 | _aScience teaching '90s style | ||
300 | _a24-25 | ||
362 | _a102, No. 7, 1993 | ||
505 | _aDiciembre 1993 | ||
653 | 0 | _aCAMBIO EDUCATIVO | |
653 | 0 | _aCIENCIA DE LA ESCUELA ELEMENTAL | |
653 | 0 | _aINSTRUCCION CIENTIFICA | |
904 |
_aAC _b036323 |
||
905 | _aArticulo | ||
999 |
_c76636 _d76636 |