| 000 | 00474nam a2200145 4500 | ||
|---|---|---|---|
| 245 | _aAnnual meeting: abstracts of presented papers | ||
| 100 | _aNational Association for Research in Science Teaching | ||
| 260 |
_bOhio, SMAC/Science,Mathematics,Education,Information Analysis Centre _c1971 |
||
| 300 | _av.; 28cm. | ||
| 082 |
_a507.2 _bNAT |
||
| 650 | _aScience- -Study and Teaching | ||
| 650 | _aScience Education | ||
| 650 | _aScience Papers- -Abstracts | ||
| 041 | _aeng | ||
| 999 |
_c48068 _d48068 |
||