| 000 | 00642nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219152857.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000064787 | ||
| 100 | _aBeck, Charles R. | ||
| 222 |
_aSCIENCE SCOPE : _bA JOURNAL FOR MIDDLE-JUNIOR HIGH SCIENCE TEACHERS |
||
| 245 | _aAre you as clever as a spider | ||
| 300 | _a12-16 | ||
| 362 | _a16, No. 2, 1992 | ||
| 505 | _aMarzo 1993 | ||
| 653 | 0 | _aACTIVIDADES CIENTIFICAS | |
| 653 | 0 | _aBIOLOGIA | |
| 653 | 0 | _aCLASES INTERMEDIAS | |
| 653 | 0 | _aINSTRUCCION CIENTIFICA | |
| 653 | 0 | _aMATERIALES MANIPULABLES | |
| 904 |
_aAC _b002598 |
||
| 905 | _aArticulo | ||
| 999 |
_c62732 _d62732 |
||