| 000 | 00343nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 150416s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a371.3028 SIN | ||
| 100 | _a"Singh , Uttam Kumar" | ||
| 245 | _aTeaching Of Science | ||
| 250 | _a2005 | ||
| 260 | _bCommonwealth Pub | ||
| 300 | _a371.3028 SIN | ||
| 600 | _aEducation | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5675 _d5675 |
||