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01458nam a2200265 a 4500 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
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| 041 |
0 |
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|a spa
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| 094 |
0 |
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|a 1903
|b C377d
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| 100 |
0 |
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|a Carranza Martínez, Max Alfredo,
|e autor
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| 245 |
0 |
0 |
|a Determinación de la presencia de coliformes y Pseudomonas en aguas envasadas de marca comercial de la Zona Occidental de El Salvador /
|c Max Alfredo Carranza Martínez, Nelson Alberto Rodríguez Leiva.
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| 260 |
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|a San Salvador :
|b Universidad de El Salvdor,
|c 1999
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| 300 |
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|a 71 hojas ;
|b Anexos
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| 336 |
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|2 rdacontent
|a texto
|b txt
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| 337 |
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|2 rdamedia
|a no mediado
|b n
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| 338 |
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|2 rdacarrier
|a volumen
|b nc
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| 502 |
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|a Tesis (Licenciado en Biología) -- Universidad de El Salvador
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| 700 |
0 |
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|a Herrera Flores, María Isabel
|e coautor
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| 700 |
0 |
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|a Rodríguez Leiva, Nelson Alberto
|e coautor
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| 942 |
|
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|c BK
|2 ddc
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| 991 |
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|a No asignado
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| 999 |
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|c 131205
|d 131205
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| 952 |
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|0 0
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