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| LEADER |
01386nam a2200325 a 4500 |
| 008 |
050201s1967||||es |||||||||||||||||spa|| |
| 041 |
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|a spa
|
| 094 |
|
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|a 627.52
|b D948s
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| 100 |
|
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|a Durán, José Enrique
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| 700 |
|
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|a Pacheco Araujo, Mario
|e Asesor
|
| 245 |
|
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|a Selección y operación de los equipos de bombeo para riego
|
| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1967
|
| 300 |
|
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|a 116 h.
|
| 502 |
|
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|a Tesis (Ingeniero Civil) -- Universidad de El Salvador
|
| 592 |
|
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|a El riego y su importancia para El Salvador
|
| 592 |
|
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|a Las bombas
|
| 592 |
|
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|a Hidráulicas de las bombas
|
| 592 |
|
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|a Bombas centrífugas
|
| 592 |
|
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|a Bombas de hélice
|
| 592 |
|
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|a Bombas turbinas para pozo profundo
|
| 592 |
|
|
|a Bombas sumergibles
|
| 592 |
|
|
|a Potencia para el bombeo
|
| 592 |
|
|
|a Los costos del bombeo para riego
|
| 991 |
|
|
|a bc_mercy
|
| 992 |
|
|
|a 26/07/2006
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 74793
|d 74793
|
| 952 |
|
|
|0 0
|1 0
|4 0
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|7 0
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|9 135444
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|d 2012-08-15
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|p 10126956
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| 952 |
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|0 0
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|0 0
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|i 15103118
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|r 2012-08-15
|t 1
|w 2012-08-15
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|x 17/09/2010
|