| 000 | 00502nam a2200133 a 4500 | ||
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| 005 | 20190520021540.0 | ||
| 008 | 081002s19uu xx 00 eng d | ||
| 100 | 1 | 0 | _aGupta, Narish Kumar |
| 245 | 1 | 0 |
_aResearch in teaching of science : _bmodels and strategies / _cNarish Kumar Gupta. |
| 260 | 0 |
_aNew Delhi : _bAPH Pub, _cc1997. |
|
| 300 | _ax, 210 p. | ||
| 650 |
_aScience _xStudy and teaching |
||
| 852 |
_7OLOPSC _9515.00Php |
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| 999 |
_c35593 _d35593 |
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