| 000 | 00503nam a2200169Ia 4500 | ||
|---|---|---|---|
| 005 | 20241120163105.0 | ||
| 008 | 241119s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aENG | ||
| 082 |
_a507 _bKAL |
||
| 100 | _aR.M Kalra | ||
| 245 | 0 | _aInnovations in science teaching | |
| 260 |
_aNew Delhi _bOxford and IBH Publishing Co _c1976 |
||
| 300 | _a152p | ||
| 504 | _aR.M Kalra: Innovations in science teaching. New Delhi. Oxford and IBH Publishing Co, 1976.--(507KAL) | ||
| 546 | _aENGLISH | ||
| 942 | _cBK | ||
| 999 |
_c13089 _d13089 |
||