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230224s2001 dcua 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 Ringing in the 20th century :
|b the effects of state monopolies, private ownership, and operating licenses on telecommunications in Europe, 1892-1914 /
|c Scott Wallsten.
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| 260 |
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|a Washington, DC :
|b The World Bank, Development Research Group Regulation and Competition Policy,
|c 2001.
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| 300 |
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|a 32 páginas :
|b ilustraciones en blanco y negro.
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| 490 |
0 |
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|a Policy research working paper
|v 2690
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| 949 |
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|a -AEM
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