| 000 | 00359nam a22001337a 4500 | ||
|---|---|---|---|
| 999 |
_c3766 _d3766 |
||
| 008 | 170324b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170248655 | ||
| 082 | _a371.102 | ||
| 100 | _aGupta, Naresh Kumar | ||
| 245 |
_aResearch in teaching of science: _bmodels and strategies |
||
| 260 |
_aNew Delhi _bAPH Pub: _c2004 |
||
| 300 | _aXi, 210p. : | ||
| 942 |
_2ddc _cBK |
||