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110215e1970 sv a|||||m||| 000|0 spa |
| 040 |
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|a SV-SsSUB
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| 094 |
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|a 1970
|b P4Ae
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| 100 |
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|a Pérez Aguilar, Job de Jesús
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| 245 |
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|a Estudio comparativo de levantamientos geodesicos por métodos convencionales y por métodos electronicos /
|c Job de Jesús Pérez Aguilar
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| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1970
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| 300 |
|
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|a 118 h. :
|b il. ;
|c 28 cm.
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| 502 |
|
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|a Tesis ( Ingeniería Civil. ) -- Universidad de El Salvador, San Salvador,1970
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| 592 |
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|a Triangulación -- Nivelación geométrica -- Aplicación de la electronica a levantamientos geodesicos -- Nivelación por radar -- Estudio comparativo de los sistemas.
|
| 991 |
|
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|a ing_silvia
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| 992 |
|
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|a 19/04/2010
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| 942 |
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|c BK
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| 999 |
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|c 70298
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