| 000 | 00544nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153150.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000081387 | ||
| 100 | _aHOFFMAN, Norman | ||
| 222 | _aGRADE TEACHER | ||
| 245 | _aHow to bring science alive in your classroom | ||
| 300 | _a104-107 | ||
| 362 | _a1968 Vol. 85, no. 6, feb. | ||
| 653 | 0 | _aCIENCIAS NATURALES | |
| 653 | 0 | _aDIFUSION CIENTIFICA | |
| 653 | 0 | _aEDUCACION CIENTIFICA | |
| 653 | 0 | _aENSEÑANZA | |
| 904 |
_aAC _b019198 |
||
| 905 | _aArticulo | ||
| 999 |
_c69954 _d69954 |
||