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240509s2003 dcud gr ||||||eng d |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 245 |
1 |
0 |
|a Productivity growth and product variety :
|b gains from imitation and education /
|c Douglas M. Addison.
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| 260 |
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|a Washington, DC :
|b The World Bank, Africa Technical Families, Poverty Reduction and Economic Management 3,
|c 2003.
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| 300 |
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|a 25 páginas :
|b gráficos en blanco y negro.
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| 490 |
0 |
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|a Policy research working paper
|v 3023
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| 949 |
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|a -AEM
|