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| LEADER |
00000nam a2200000 a 4500 |
| 001 |
000029004 |
| 003 |
CO-BoSNA |
| 005 |
20260105155248.0 |
| 008 |
060308s1991^^^^ck^^^^^fru^^^^000^0^spa^d |
| 040 |
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|a CO-BoSNA
|b spa
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| 082 |
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4 |
|a 620.230218
|b I597a
|2 23
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| 110 |
2 |
|
|a Instituto Colombiano de Normas Técnicas y Certificación (Icontec)
|
| 243 |
1 |
0 |
|a Normas técnicas
|
| 245 |
1 |
0 |
|a Acústica :
|b cantidades preferidas de referencia para niveles acústicos Acoustics : preferred reference quanties for acoustics levels /
|c ICONTEC.
|
| 246 |
3 |
7 |
|a NTC 2889
|
| 246 |
1 |
1 |
|a Acoustics
|b preferred reference quanties for acoustics levels
|
| 260 |
|
|
|a Bogotá :
|b Icontec,
|c 1991.
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| 300 |
|
|
|a 4 páginas ;
|c 29 cm.
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| 650 |
1 |
7 |
|a Emisión acústica
|x Mediciones
|v Normas técnicas
|2 Armarc
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| 952 |
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|p 119211013661
|r 2026-01-05 15:52:48
|t Ej. 1
|w 2026-01-05
|x no tiene numero de inventario
|y BOOK
|z Calle 15 No. 31-42, Bogotá
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|c 25002
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| 942 |
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|6 620_230218000000000__I597A
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