| 000 | 00354nam a2200133Ia 4500 | ||
|---|---|---|---|
| 001 | 81395 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 110 | _aUnesco | ||
| 245 | _aNew trends in chemistry teaching / | ||
| 260 |
_aNew Delhi : _bSterling Publishers , _c1992. |
||
| 300 |
_a123 p. _c23.5cms |
||
| 490 | _aTeaching of Basic science | ||
| 942 | _cGEN | ||
| 999 |
_c113197 _d113197 |
||