| 000 | 00354nam a2200121 4500 | ||
|---|---|---|---|
| 001 | 012440 | ||
| 005 | 20260807101659.0 | ||
| 008 | 260101s1992 pe 000 0 eng d | ||
| 100 | 1 | _aNancy Kober | |
| 245 | 1 | 0 | _aWhat we know about Science teaching and Learning |
| 264 | 1 |
_aWashington D.C. _bCouncil for Educational Development and Research _c1992 |
|
| 942 | _cLIBRO | ||
| 999 |
_c41004 _d41004 |
||