| 000 | 00407nam a2200181Ia 4500 | ||
|---|---|---|---|
| 001 | 76331 | ||
| 008 | 240126s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _cRS 12.00 | ||
| 037 | _cRS 12.00 | ||
| 082 | _a370 KAL | ||
| 100 |
_aKalra, Rajinder M. _944916 |
||
| 245 | 0 | _aInnovations in science teaching | |
| 260 | _aNew Delhi | ||
| 260 | _bOxford & IBH | ||
| 260 | _c1976 | ||
| 300 | _a152p. | ||
| 942 | _cBK | ||
| 999 |
_c76331 _d76331 |
||