| 000 | 00380nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1947 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 082 | _a370/82 | ||
| 100 | _aSUMNER (W L) | ||
| 245 | _aTeaching of science | ||
| 260 |
_aOxford _bBasil Blackwell _c1947 |
||
| 650 | _aTeaching | ||
| 650 | _ascience | ||
| 650 | _aof | ||
| 690 | _aEducation | ||
| 906 | _a005022 | ||
| 999 |
_c128705 _d128705 |
||