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| 005 | 20240821160623.0 | ||
| 008 | 240821s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a500 NAT(TB) | ||
| 100 | _aNational Council of Educational Research and Training(NCERT) | ||
| 245 | 0 | _aVigyan: kaksha 8 ke liye pathyapustak(HIN) | |
| 260 |
_aNew Delhi _bNational Council of Educational Research and Training(NCERT) _c2018 |
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| 300 | _a256p | ||
| 650 | _aScience | ||
| 942 | _cBK | ||
| 999 |
_c173650 _d173650 |
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