| 000 | 00337nam a2200133Ia 4500 | ||
|---|---|---|---|
| 005 | 20260720174559.0 | ||
| 008 | 260720s2005 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a500.7 SINT | ||
| 100 |
_aSingh, Uttam _9268525 |
||
| 245 | _aTeaching of science | ||
| 260 |
_aNew Delhi _bCommonwealth Publishers _c2005 |
||
| 300 | _a256p | ||
| 999 |
_c242603 _d242603 |
||