| 000 | 00389nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1977 xx 000 0 und d | ||
| 082 | _a507 C48N | ||
| 100 | _aCOHEN, David | ||
| 245 | 0 | _aNew trends in integrated science teaching | |
| 260 |
_bParis _c1977 |
||
| 300 | _av.6, 199p | ||
| 650 | _aSCIENCE -- STUDY AND TEACHING | ||
| 653 | _aSCIENCE -- STUDY AND TEACHING | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c70715 _d70715 |
||