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00686nam a2200217 u 4500 |
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000307528 |
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20110720143301.0 |
| 008 |
s1976 s1976 xxu ||||| eng |
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|a 95463
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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|a eng
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| 082 |
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|a 621.381
|b S613n
|2 00
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| 100 |
1 |
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|a Simpson, Myles A.
|e Autor/a
|4 aut
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1 |
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|a Noise barrier attenuation :
|b field experience /
|c Myles A. Simpson. --
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| 260 |
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|a Arlington, Va. :
|b Bolt Beranek and Newman,
|c 1976.
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| 300 |
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|a ii, [95] páginas :
|b ilustraciones ;
|c 28 cm.--
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| 490 |
0 |
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|a Report
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| 650 |
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|a RUIDO
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| 650 |
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|a MEDICION DEL RUIDO
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| 949 |
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|a LQ-LQ b CH
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| 916 |
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|a Registros del LS-2000
|