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230809s2006 dcuad gr ||||||eng d |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 245 |
1 |
0 |
|a Road infrastructure in Europe and Central Asia :
|b does network quality affect trade? /
|c Ben Shepherd, John S. Wilson.
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| 260 |
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|a Washington, DC :
|b The World Bank, Development Research Group Trade Team,
|c 2006.
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| 300 |
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|a 46 páginas :
|b ilustraciones en blanco y negro, gráficos en blanco y negro.
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| 490 |
0 |
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|a Policy Research Working Paper
|v 4104
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| 949 |
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|a -AEM
|