| 000 | 00665nam a22002297a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20181029093250.0 | ||
| 008 | 181029b xxu||||| |||| 00| 0 eng d | ||
| 010 | _a673390 | ||
| 020 | _a9230010014 | ||
| 040 | _aLB-BrCRDP | ||
| 082 | _a540.7 U56n | ||
| 110 | _aUnesco. | ||
| 245 | _aNew trends in chemistry teaching = Tendances nouvelles de l'enseignement de la chimie. | ||
| 260 |
_aParis _b Unesco, _c1972 |
||
| 300 |
_a325p _c27cm |
||
| 490 |
_aTeaching of basic sciences. _vVol III |
||
| 630 | _a Chemistry -- Study and teaching. | ||
| 630 | _aChemistry -- education. Química | ||
| 630 | _a Estudio y enseñanza. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c21995 _d21995 |
||