| 000 | 00471nam a2200169Ia 4500 | ||
|---|---|---|---|
| 001 | 15861 | ||
| 008 | 140403s9999 xx 000 0 und d | ||
| 020 | _a81-7024-865-5 | ||
| 040 | _cPK-LaUMT | ||
| 082 |
_a 507.2 _bGUP-R |
||
| 100 | _aNaresh Kumar Gupta | ||
| 245 |
_aResearch in teaching of science: _bModels and strategies. _cNaresh Kumar Gupta |
||
| 260 |
_aNew Delhi,India: _bA.P.H. Publishing Corporation, _c1997 |
||
| 300 | _a210 p. | ||
| 546 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c16338 _d16338 |
||