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| LEADER |
01085nam a2200205 a 4500 |
| 008 |
050201s1987||||es a |||||||||||||spa|| |
| 041 |
|
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|a spa
|
| 094 |
|
|
|a 621.317
|b P852s
|
| 100 |
|
|
|a Portillo Jovel, Julio César
|
| 245 |
|
|
|a Selección y utilización de accesorios a prueba de explosión en instalaciones eléctricas /
|c Julio César Portillo Jovel, César David Paiz Campos.
|
| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1987
|
| 300 |
|
|
|a 111 h. ;
|b il.
|
| 502 |
|
|
|a Tesis (Ing. Eléctrica) -- Universidad de El Salvador
|
| 991 |
|
|
|a No asignado
|
| 992 |
|
|
|a 13/06/2011
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| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 37599
|d 37599
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 621_317000000000000_P852S
|7 0
|8 T
|9 56523
|a 10
|b 10
|c T
|d 2012-08-16
|i 10105664
|o 621.317 P852s
|p 10105664
|r 2012-08-16
|t 1
|w 2012-08-16
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 1987_000000000000000_P6JS
|7 0
|8 T
|9 56524
|a 15
|b 15
|c T
|d 2012-08-16
|i 15104406
|o 1987 P6Js
|p 15104406
|r 2012-08-16
|t 1
|w 2012-08-16
|y TS
|x 13/06/2011
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 1987_000000000000000_P6JS
|7 0
|8 T
|9 56525
|a 15
|b 15
|c T
|d 2012-08-16
|i 15104407
|o 1987 P6Js
|p 15104407
|r 2012-08-16
|t 2
|w 2012-08-16
|y TS
|x 13/06/2011
|