| 000 | 00388nam a2200145Ia 4500 | ||
|---|---|---|---|
| 100 | _aNational council of educational research and training | ||
| 020 | _a81-7450-636-5 | ||
| 365 | _b165 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 | _aScience text book for class X | ||
| 260 |
_aNew Delhi _bNational Council Of Educational Research And Training _c2015 |
||
| 082 | _a500 | ||
| 300 | _a281 | ||
| 999 |
_c411897 _d411897 |
||
| 041 | _aeng | ||