| 000 | 00428nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153145.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000080941 | ||
| 100 | _aKepler, Lynne | ||
| 222 | _aINSTRUCTOR | ||
| 245 | _aHands-on science. How do polliwogs become frogs? | ||
| 300 | _a23-24 | ||
| 362 | _a102, No. 8, 1993 | ||
| 505 | _aDiciembre 1993 | ||
| 904 |
_aAC _b018752 |
||
| 905 | _aArticulo | ||
| 999 |
_c69730 _d69730 |
||