| 000 | 00395nam a22001457a 4500 | ||
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| 003 | NIELib | ||
| 005 | 20250813123130.0 | ||
| 008 | 250813b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a500 _bESS |
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| 245 | _aEssays by Young Scientists | ||
| 260 |
_aNew Delhi: _bDepartment of Science Education, _c1967. |
||
| 300 |
_a46p.; _c22cm |
||
| 650 | 0 | _aNatural sciences and mathematics | |
| 942 |
_2ddc _cLM |
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| 999 |
_c148664 _d148664 |
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