| 000 | 00349nas a2200133Ia 4500 | ||
|---|---|---|---|
| 005 | 20250409145331.0 | ||
| 008 | 131227s9999 xx 000 0 und d | ||
| 040 | _aISI Library | ||
| 041 | _aEnglish | ||
| 082 | 0 | 4 |
_a500 _bSS |
| 245 | _aSchool science | ||
| 260 |
_aNew Delhi : _bNational Council of Educational Research and Training. |
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| 942 | _cBV | ||
| 999 |
_c144182 _d144182 |
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