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| 005 | 20250508151823.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aBooks to be hide in OPAC | ||
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_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 | _qFEDL | ||
| 245 | 0 | _aConstruction of laboratory apparatus for schools | |
| 942 | _cHB | ||
| 999 |
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