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| LEADER |
00886nam a2200205 a 4500 |
| 008 |
050201s1997||||es a |||||||||||||spa|| |
| 942 |
|
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|c BK
|
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 1502
|b R173d
|
| 100 |
|
|
|a Ramírez Rodríguez, Sara Guadalupe
|
| 700 |
|
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|a Solórzano Arévalo, José Roberto
|e coautor
|
| 700 |
|
|
|a Vega Ruíz, David Alfredo
|e coautor
|
| 700 |
|
|
|a Portillo, Herbert
|e Asesor
|
| 245 |
|
|
|a Diseño de una planta productora de abono orgánico utilizando la basura de Soyapango
|
| 260 |
|
|
|a San Salvador :
|b Universidad Centroamericana "José Simeón Cañas",
|c 1997
|
| 300 |
|
|
|a 138 h. ;
|b il
|
| 502 |
|
|
|a Tesis (Ing. Industrial) -- Universidad Centroamericana "José Simeón Cañas"
|
| 650 |
|
|
|a BASURA
|
| 999 |
|
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|c 67190
|d 67190
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| 952 |
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|0 0
|1 0
|4 0
|6 1502_000000000000000_R173D
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|8 T
|9 120564
|a 10
|b 10
|c T
|d 2012-08-15
|i 10118474
|l 2
|o 1502 R173d
|p 10118474
|r 2013-08-08
|s 2013-03-15
|t 1
|w 2012-08-15
|y TS
|