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01042nam a2200229 a 4500 |
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050201s1982||||es |||||||||||||||||spa|| |
| 041 |
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|a spa
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| 094 |
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|a 621.4361
|b R586a
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| 100 |
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|a Ríos Robredo, Ricardo Alfonso
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| 245 |
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|a Análisis de las causas de la produción de gases contaminados en los escapes de los motores diesel de los medios de transporte urbano
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| 260 |
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|a San Salvador :
|b Universidad Centroamericana José Simeón Cañas,
|c 1982
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| 300 |
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|a 145 h.
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| 502 |
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|a Tesis (Ing. Mecánico) -- Universidad Centroamericana José Simeón Cañas.
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| 650 |
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|a GASES CONTAMINADOS
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| 650 |
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|a MOTORES DIESEL
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| 650 |
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|a TRANSPORTE URBANO
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| 991 |
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|a bc_mercy
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| 992 |
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|a 26/07/2006
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| 942 |
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|c BK
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| 999 |
|
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|c 69600
|d 69600
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| 952 |
|
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|0 0
|1 0
|4 0
|6 621_436100000000000_R586A
|7 0
|8 T
|9 125629
|a 10
|b 10
|c T
|d 2012-08-15
|i 10105888
|o 621.4361 R586a
|p 10105888
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 621_436100000000000_R586A
|7 0
|8 T
|9 125630
|a 10
|b 10
|c T
|d 2012-08-15
|i 10130180
|o 621.4361 R586a
|p 10130180
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|