Norma Chilena oficial NCh 349. Of1999
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| Institution som forfatter: | |
|---|---|
| Format: | Bog |
| Sprog: | spansk |
| Udgivet: |
Santiago
Instituto Nacional de Normalización
1999
|
| Udgivelse: | 1a. ed |
| Fag: | |
| Tags: |
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MARC
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| 110 | 2 | |a Instituto Nacional de Normalización |e author |9 586228 | |
| 245 | 1 | 0 | |a Norma Chilena oficial NCh 349. Of1999 |
| 246 | 1 | 0 | |a Construcción - diposiciones de seguridad en excavación |
| 246 | 1 | 0 | |a Construction - safety requirements for excavation |
| 250 | |a 1a. ed | ||
| 300 | |a 20 p | ||
| 942 | |c BK | ||
| 945 | |d 20160512 21:36:00 |a arojas | ||
| 260 | |a Santiago |b Instituto Nacional de Normalización |c 1999 | ||
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| 650 | 0 | |a Medidas de seguridad |9 264085 | |
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| 650 | 0 | |a Normas chilenas |9 472382 | |
| 650 | 7 | |a EXCAVACION |2 CL-VaPUC |9 586229 | |
| 650 | 7 | |a SEGURIDAD INDUSTRIAL |2 CL-VaPUC |9 254906 | |
| 583 | |a last modification |c 20160512 21:36:00 |k Rodrigo Vera | ||
| 999 | |c 363962 |d 363960 | ||
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