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01611nam a2200301 a 4500 |
| 008 |
050201s1993||||es |||||||||||||||||spa|| |
| 999 |
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|c 131219
|d 131219
|
| 040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|
| 041 |
0 |
|
|a spa
|
| 094 |
0 |
|
|a 1903
|b E77a
|
| 100 |
0 |
|
|a Espinal, Ana Mercedes
|
| 245 |
0 |
0 |
|a Análisis bacteriológico y físico-Químico de agua de consumo del municipio de San Miguel, El Salvador
|
| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1993
|
| 300 |
|
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|a 118 h. ;
|b Anexos
|
| 336 |
|
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|2 rdacontent
|a texto
|b txt
|
| 337 |
|
|
|2 rdamedia
|a no mediado
|b n
|
| 338 |
|
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|2 rdacarrier
|a volumen
|b nc
|
| 502 |
|
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|a Tesis (Lic. en Biología) -- Universidad de El Salvador.
|
| 650 |
|
|
|a AGUA
|
| 650 |
|
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|a ANALISIS DEL AGUA
|
| 650 |
|
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|a BACTERIOLOGIA DEL AGUA
|
| 700 |
0 |
|
|a Alegría Coto, José Roberto
|e Asesor
|
| 942 |
|
|
|c TS
|2 ddc
|
| 991 |
|
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|a No asignado
|
| 952 |
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|0 0
|1 0
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|t 1
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|y TS
|
| 952 |
|
|
|0 0
|1 0
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|6 333_180000000000000_E875A_1993
|7 0
|8 T
|9 236021
|a 19
|b 19
|c T
|d 2012-08-15
|i 19200329
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|o 333.18 E875a 1993
|p 19200329
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| 952 |
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|0 0
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|4 0
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|p 19200330
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|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 333_180000000000000_E875A_1993
|7 0
|8 T
|9 236023
|a 19
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|d 2012-08-15
|i 19200331
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|o 333.18 E875a 1993
|p 19200331
|r 2014-03-10
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|w 2012-08-15
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