| 000 | 00386nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1976 xx 000 0 und d | ||
| 082 | _a507 B13I | ||
| 100 | _aBAEZ, Albert V | ||
| 245 | 0 | _aInnovation in science education world -wide | |
| 260 |
_bParis _c1976 |
||
| 300 | _a249p | ||
| 650 | _aSCIENCE - STUDY AND TEACHING | ||
| 653 | _aSCIENCE - STUDY AND TEACHING | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c68995 _d68995 |
||