| 000 | 00383nam a22001457a 4500 | ||
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| 999 |
_c302985 _d302985 |
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| 008 | 180306b xxu||||| |||| 00| 0 tam d | ||
| 084 |
_2CC _aA |
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| 100 | _aAravindan neelakantan. | ||
| 245 |
_aKadavulum 40 hertzum / _cAravindan neelakantan. |
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| 260 |
_aChennai : _bUnited writers, _c2004. |
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| 546 | _aIn Tamil | ||
| 653 | _aGeneral science | ||
| 942 | _cBK | ||