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| LEADER |
00769nam a2200181 a 4500 |
| 008 |
050201s1983||||es a |||||||||||||spa|| |
| 942 |
|
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|c BK
|
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 665.5385
|b W433p
|
| 100 |
|
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|a Weisskopf García, Walter Ricardo
|
| 700 |
|
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|a Jenkins Castillo, Guillermo Ernesto
|e coautor
|
| 245 |
|
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|a Proyecto para la recuperación de aceite lubricante contaminado
|
| 260 |
|
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|a San Salvador :
|b Universidad Centroamericana José Simeón Cañas,
|c 1983
|
| 300 |
|
|
|a 266 h. ;
|b il.
|
| 502 |
|
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|a Tesis (Ing. Mecánica) -- Universidad Centroamericana José Simeón Cañas
|
| 650 |
|
|
|a ACEITE LUBRICANTE
|
| 999 |
|
|
|c 70608
|d 70608
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 665_538500000000000_W433P
|7 0
|8 T
|9 127512
|a 10
|b 10
|c T
|d 2012-08-15
|i 10111552
|o 665.5385 W433p
|p 10111552
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|