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20260109103007.0 |
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220613s2008^^^^^^^^^^^^^^^^^^000^^^spa^d |
| 100 |
|
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|a Instituto Colombiano de Normas Técnicas y Certificación
|
| 245 |
|
0 |
|a Productos químicos para uso industrial. Soda cáustica y potasa caustica. Métodos de análisis :
|b NTC 1019.
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| 260 |
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|
|a Bogotá :
|b ICONTEC,
|c 2008.
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| 300 |
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|y BOOK
|z Km. 10 Vía al Magdalena, Manizales
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| 999 |
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|c 110227
|d 110227
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