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02221nam a22003377 4500 |
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050201e1997 es d|||frm||||||||||spa|d |
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|d 58925
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040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
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041 |
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|a spa
|
094 |
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|a 1601
|b C198d
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100 |
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|a Campos Ramos, Edna Maritza
|
245 |
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|a Determinación de los niveles de ruido en el Municipio de San Salvador /
|c Edna Maritza Campos Ramos, Laura Patricia Rivas Calderón ; asesora Gloria Ruth Calderón.
|
260 |
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|a San Salvador :
|b Universidad de El Salvador,
|c 1997
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300 |
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|a [11], 78+[12] h. ;
|c 27 cm.
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336 |
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|2 rdacontent
|a texto
|b txt
|
337 |
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|2 rdamedia
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|b n
|
338 |
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|2 rdacarrier
|a volumen
|b nc
|
500 |
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|a Incluye Resumen, Bibliografía, Anexos
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502 |
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|a Tesis (Licenciado en Química y Farmacia) -- Universidad de El Salvador, 1997.
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650 |
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7 |
|a Niveles de ruido
|
700 |
1 |
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|a Rivas Calderón, Laura Patricia
|e coautor
|
700 |
1 |
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|a Calderón, Gloria Ruth
|e asesor
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942 |
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