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| LEADER |
00897nam a2200193 a 4500 |
| 008 |
050201s1984||||es |||||||||||||||||spa|| |
| 942 |
|
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|c BK
|
| 041 |
|
|
|a spa
|
| 094 |
|
|
|a 625.84
|b L864u
|
| 100 |
|
|
|a López Parada, Ricardo Alberto
|
| 245 |
|
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|a Utilización del concreto hidráulico para carreteras en El Salvador
|
| 260 |
|
|
|a San Salvador :
|b Universidad Centroamericana "José Simeón Cañas",
|c 1984
|
| 300 |
|
|
|a 203 h.
|
| 502 |
|
|
|a Tesis (Ing. Civil) -- Universidad Centroamericana "José Simeón Cañas".
|
| 650 |
|
|
|a CONCRETO HIDRAULICO
|
| 650 |
|
|
|a CARRETERAS
|
| 999 |
|
|
|c 71884
|d 71884
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 625_840000000000000_L864U
|7 0
|8 T
|9 130039
|a 10
|b 10
|c T
|d 2012-08-15
|i 10106114
|l 1
|o 625.84 L864u
|p 10106114
|r 2015-04-16
|s 2015-04-16
|t 1
|w 2012-08-15
|y TS
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 625_840000000000000_L864U
|7 0
|8 T
|9 130040
|a 10
|b 10
|c T
|d 2012-08-15
|i 10106115
|o 625.84 L864u
|p 10106115
|r 2012-08-15
|t 2
|w 2012-08-15
|y TS
|