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240730s2003 dcud gr ||||||eng d |
| 020 |
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|a 0821353799
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| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 245 |
1 |
0 |
|a A primer on efficiency measurement for utilities and transport regulators /
|c Tim Coelli, Antonio Estache, Sergio Perelman, Lourdes Trujillo.
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| 260 |
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|a Washington, D.C. :
|b The World Bank,
|c 2003.
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| 300 |
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|a xii, 134 páginas :
|b gráficos en blanco y negro.
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| 490 |
0 |
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|a WBI development studies
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| 700 |
1 |
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|a Estache, Antonio
|d 1957-
|e Autor/a
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| 700 |
1 |
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|a Perelman, Sergio
|e Autor/a
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| 700 |
1 |
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|a Trujillo Castellano, Lourdes
|e Autor/a
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| 949 |
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|a -AEM
|