| 000 | 00381nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 250328b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-7888-184-5 | ||
| 041 | _aeng | ||
| 100 | _aDash, B. N. | ||
| 245 | _aTeaching of science | ||
| 260 |
_aNew Delhi _bDominant Publishers and Distributors _c2004 |
||
| 300 | _a4154 | ||
| 365 | _b450 | ||
| 942 | _cBK | ||
| 999 |
_c396089 _d396089 |
||