| 000 | 00459cam a22001571 4500 | ||
|---|---|---|---|
| 082 |
_a507.12 _bWAS.S |
||
| 084 | _2Colon Classification | ||
| 100 | 1 | _aWashton, Nathan Seymour | |
| 245 | 1 | 0 |
_aScience teaching in the secondary school / _cby Nathan Seymour Washton |
| 260 |
_aNew York : _bHarper and row, _c1961. |
||
| 300 |
_a328p. : _billus. |
||
| 490 | 0 | _aEducation for living series | |
| 504 | _aIncludes bibliography. | ||
| 650 | 0 | _aScience | |
| 942 | _cBK | ||
| 999 |
_c623087 _d623087 |
||