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| LEADER |
01416nam a2200301 a 4500 |
| 008 |
050201s1967||||es a |||||||||||||spa|| |
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 628.1662
|b A323d
|
| 100 |
|
|
|a Alas Choto, Moris Francis
|
| 700 |
|
|
|a Pacheco, Rafael I.
|e Asesor
|
| 245 |
|
|
|a Desinfección y fluoruración del agua
|
| 260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1967
|
| 300 |
|
|
|a 111 h. ;
|b il.
|
| 502 |
|
|
|a Tesis (Ingeniero Civil) -- Universidad de El Salvador
|
| 592 |
|
|
|a Desinfección
|
| 592 |
|
|
|a Cloración
|
| 592 |
|
|
|a Desinfección de tanques pozos y otras instalaciones
|
| 592 |
|
|
|a Supervisión y control de laboratorio
|
| 592 |
|
|
|a Costo de la cloración
|
| 592 |
|
|
|a Fluoruración
|
| 991 |
|
|
|a bc_mercy
|
| 992 |
|
|
|a 28/07/2006
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 60391
|d 60391
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 628_166200000000000_A323D
|7 0
|8 T
|9 105522
|a 10
|b 10
|c T
|d 2012-08-16
|i 10126794
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|p 10126794
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|t 1
|w 2012-08-16
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 628_166200000000000_A323D
|7 0
|8 T
|9 105523
|a 10
|b 10
|c T
|d 2012-08-16
|i 10126795
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|p 10126795
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| 952 |
|
|
|0 0
|1 0
|4 0
|6 1967_000000000000000_A5C
|7 0
|8 T
|9 105524
|a 15
|b 15
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|d 2012-08-16
|i 15102803
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|p 15102803
|r 2012-08-16
|t 1
|w 2012-08-16
|y TS
|x 08/04/2010
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| 952 |
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|0 0
|1 0
|4 0
|6 1967_000000000000000_A5C
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|9 105525
|a 15
|b 15
|c T
|d 2012-08-16
|i 15102804
|o 1967 A5C
|p 15102804
|r 2012-08-16
|t 2
|w 2012-08-16
|y TS
|x 08/04/2010
|